From 88e860792a735b2daf6b72be1a3b43850f4901be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Meier?= <meier.rene@googlemail.com>
Date: Tue, 13 Jan 2026 14:38:03 +0100
Subject: [PATCH 1/2] 14 spectra from Qingdao_University (#365)

---
 List_of_Contributors_Prefixes_and_Projects.md |   1 +
 .../MSBNK-Qingdao_University-QDU00001.txt     | 356 +++++++++++
 .../MSBNK-Qingdao_University-QDU00002.txt     | 289 +++++++++
 .../MSBNK-Qingdao_University-QDU00003.txt     | 145 +++++
 .../MSBNK-Qingdao_University-QDU00004.txt     | 151 +++++
 .../MSBNK-Qingdao_University-QDU00005.txt     | 108 ++++
 .../MSBNK-Qingdao_University-QDU00006.txt     | 354 +++++++++++
 .../MSBNK-Qingdao_University-QDU00007.txt     | 203 +++++++
 .../MSBNK-Qingdao_University-QDU00008.txt     | 518 ++++++++++++++++
 .../MSBNK-Qingdao_University-QDU00009.txt     | 130 ++++
 .../MSBNK-Qingdao_University-QDU00010.txt     | 160 +++++
 .../MSBNK-Qingdao_University-QDU00011.txt     | 126 ++++
 .../MSBNK-Qingdao_University-QDU00012.txt     | 220 +++++++
 .../MSBNK-Qingdao_University-QDU00013.txt     | 130 ++++
 .../MSBNK-Qingdao_University-QDU00014.txt     | 558 ++++++++++++++++++
 15 files changed, 3449 insertions(+)
 create mode 100644 Qingdao_University/MSBNK-Qingdao_University-QDU00001.txt
 create mode 100644 Qingdao_University/MSBNK-Qingdao_University-QDU00002.txt
 create mode 100644 Qingdao_University/MSBNK-Qingdao_University-QDU00003.txt
 create mode 100644 Qingdao_University/MSBNK-Qingdao_University-QDU00004.txt
 create mode 100644 Qingdao_University/MSBNK-Qingdao_University-QDU00005.txt
 create mode 100644 Qingdao_University/MSBNK-Qingdao_University-QDU00006.txt
 create mode 100644 Qingdao_University/MSBNK-Qingdao_University-QDU00007.txt
 create mode 100644 Qingdao_University/MSBNK-Qingdao_University-QDU00008.txt
 create mode 100644 Qingdao_University/MSBNK-Qingdao_University-QDU00009.txt
 create mode 100644 Qingdao_University/MSBNK-Qingdao_University-QDU00010.txt
 create mode 100644 Qingdao_University/MSBNK-Qingdao_University-QDU00011.txt
 create mode 100644 Qingdao_University/MSBNK-Qingdao_University-QDU00012.txt
 create mode 100644 Qingdao_University/MSBNK-Qingdao_University-QDU00013.txt
 create mode 100644 Qingdao_University/MSBNK-Qingdao_University-QDU00014.txt

diff --git a/List_of_Contributors_Prefixes_and_Projects.md b/List_of_Contributors_Prefixes_and_Projects.md
index 43ebdcefcb7..21ecfa07526 100644
--- a/List_of_Contributors_Prefixes_and_Projects.md
+++ b/List_of_Contributors_Prefixes_and_Projects.md
@@ -47,6 +47,7 @@
 | RIKEN_ReSpect             | RIKEN Plant Science Center                                              | Japan           | PT, PS, PM     |                            |
 | SMB_Measured              | Mass spectra from Shin-MassBank                                         | Japan           | HSA            |                            |
 | Tottori_Univ              | Tottori University                                                      | Japan           | TT             |                            |
+| Qingdao_University        | Qingdao University, Qingdao                                             | China           | QDU            |                            |
 | UFZ                       | Helmholtz Centre for Environmental Research  - UFZ                      | Germany         | UF, UA, UN, UP | SOLUTIONS, NATOXAQ, HBM4EU |
 | UmU                       | Umea University - Environmental Chemistry                               | Sweden          | UMU            | PARC, AI-PolyRisk          |
 | Univ_Connecticut          | University of Connecticut                                               | USA             | CO             |                            |
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00001.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00001.txt
new file mode 100644
index 00000000000..1e85a56f369
--- /dev/null
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00001.txt
@@ -0,0 +1,356 @@
+ACCESSION: MSBNK-Qingdao_University-QDU00001
+RECORD_TITLE: diethylprop-1-en-2-ylphosphate; LC-ESI-QFT; MS2; CE: 15 eV; [M-H]-
+DATE: 2025.12.10
+AUTHORS: Cuili Zhang, Hongna Zhang, Pengfei Wu, Bing Wang, Yating Xiao, Xinxin Gu, Yongbiao Wan, Ming Li, Yongfeng Lin, Wei Gao, Xiaoran Wei, Juntong Wei, Yuxin Zheng
+LICENSE: CC BY
+COPYRIGHT: Qingdao University (QDU)
+COMMENT: CONFIDENCE Probable structure (Level 2b)
+CH$NAME: diethylprop-1-en-2-ylphosphate
+CH$COMPOUND_CLASS: N/A
+CH$FORMULA: C7H15O4P
+CH$EXACT_MASS: 194.070800
+CH$SMILES: CCOP(=O)(OCC)OC(=C)C
+CH$IUPAC: InChI=1S/C7H15O4P/c1-5-9-12(8,10-6-2)11-7(3)4/h3,5-6H2,1-2,4H3
+CH$LINK: INCHIKEY PSIRYXWQEOZQRA-UHFFFAOYSA-N
+AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
+AC$INSTRUMENT_TYPE: LC-ESI-QFT
+AC$MASS_SPECTROMETRY: MS_TYPE MS2
+AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
+AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 eV
+AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 Column (1.9 μm, 2.1×100 mm)
+AC$CHROMATOGRAPHY: FLOW_GRADIENT 5/95 at 0-1 min, 80/20 at 1.5-4 min, 100/0 at 4.1-8 min, 5/95 at 10 min
+AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
+AC$CHROMATOGRAPHY: RETENTION_TIME 3.03 min
+AC$CHROMATOGRAPHY: SOLVENT A methanol
+AC$CHROMATOGRAPHY: SOLVENT B water with 0.1% formic acid
+MS$FOCUSED_ION: PRECURSOR_M/Z 193.0629
+MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
+PK$SPLASH: splash10-004i-7900000000-d55f1916962b0523ba4a
+PK$NUM_PEAK: 325
+PK$PEAK: m/z int. rel.int.
+  44.8158 1357 1
+  44.9981 6599 3
+  46.2692 1602 1
+  52.6159 1381 1
+  52.7433 1542 1
+  52.9289 1301 1
+  53.7161 1278 1
+  53.9203 1301 1
+  54.3000 1331 1
+  55.0188 5263 3
+  56.2066 1438 1
+  57.0344 10237 5
+  59.0137 19952 10
+  61.3772 1295 1
+  62.9640 23163 11
+  64.6008 1294 1
+  64.6213 1491 1
+  64.9796 1305 1
+  65.0031 2221 1
+  65.0395 5789 3
+  65.8153 1486 1
+  65.9983 1814 1
+  67.0188 3355 2
+  67.0552 1505 1
+  67.8459 1376 1
+  68.9980 6124 3
+  69.0344 10524 5
+  71.0137 4448 2
+  71.0501 8097 4
+  72.9930 6589 3
+  73.0293 5392 3
+  73.6356 1674 1
+  77.6666 1643 1
+  78.9218 1688 1
+  78.9532 1288 1
+  78.9561 2774 1
+  78.9573 16333 8
+  78.9588 2092329 999
+  78.9600 20914 10
+  78.9604 10356 5
+  78.9608 5538 3
+  78.9612 4050 2
+  78.9952 4236 2
+  79.0187 1503 1
+  79.0552 3121 1
+  79.0887 1659 1
+  79.7047 1341 1
+  79.9572 180595 86
+  80.0266 2327 1
+  80.3812 1486 1
+  80.9566 2659 1
+  80.9650 58772 28
+  80.9745 4072 2
+  81.0344 4765 2
+  81.7068 1557 1
+  81.8041 1520 1
+  81.9530 41412 20
+  81.9614 5315 3
+  82.2280 1566 1
+  82.9609 8124 4
+  83.0136 5751 3
+  83.0500 7480 4
+  85.0293 5644 3
+  85.0657 4726 2
+  87.0086 6106 3
+  87.7297 1568 1
+  87.8519 1615 1
+  88.8153 1441 1
+  90.9333 1945 1
+  90.9951 1566 1
+  91.0550 12422 6
+  92.0266 3927 2
+  92.8701 1283 1
+  92.9979 1622 1
+  93.0108 1633 1
+  93.0343 10374 5
+  93.0707 3052 1
+  93.9728 6191 3
+  93.9823 2000 1
+  94.0423 2449 1
+  94.9901 7310 3
+  95.0137 2173 1
+  95.0500 8372 4
+  95.9614 2131 1
+  96.0454 1423 1
+  96.9599 60875 29
+  96.9694 52297 25
+  97.0293 3165 2
+  97.0657 5961 3
+  97.9572 3601 2
+  98.0501 1496 1
+  98.9629 2649 1
+  98.9650 392419 187
+  99.0085 1949 1
+  99.0448 2859 1
+  99.0813 19884 9
+  99.9255 10541 5
+  101.0241 2369 1
+  102.9333 13961 7
+  104.5556 1518 1
+  105.0136 1401 1
+  105.0344 14155 7
+  105.0707 7205 3
+  106.0421 11434 5
+  106.9807 2222 1
+  107.0454 1303 1
+  107.0500 24433 12
+  107.0864 2434 1
+  108.0214 6680 3
+  108.0532 2131 1
+  109.0293 5015 2
+  109.0656 12422 6
+  109.9772 5970 3
+  110.0371 2282 1
+  110.9804 1887 1
+  110.9824 9598 5
+  110.9850 921630 440
+  110.9870 7810 4
+  110.9875 4895 2
+  110.9882 2539 1
+  111.0450 5448 3
+  111.0461 1468 1
+  111.0812 3370 2
+  111.9729 4466 2
+  111.9883 7257 3
+  111.9914 1797 1
+  113.0242 2467 1
+  113.0428 12692 6
+  113.0606 2305 1
+  113.0970 1460 1
+  116.5966 1483 1
+  117.0343 6956 3
+  119.0136 1984 1
+  119.0500 6222 3
+  119.0864 3405 2
+  120.0215 5325 3
+  120.0578 6194 3
+  120.0816 1853 1
+  120.9962 3867 2
+  121.0293 38683 18
+  121.0657 50134 24
+  121.1021 9862 5
+  121.9678 1628 1
+  122.0041 1648 1
+  122.0325 2006 1
+  122.0371 8114 4
+  122.0690 5313 3
+  122.0973 5807 3
+  122.5442 1519 1
+  122.9851 8447 4
+  123.0086 2137 1
+  123.0405 1725 1
+  123.0449 13583 6
+  123.0813 17375 8
+  123.3839 1369 1
+  123.9928 4627 2
+  124.0163 4419 2
+  124.0766 1524 1
+  125.0007 59284 28
+  125.0606 3434 2
+  125.0969 3502 2
+  128.9329 1326 1
+  129.0708 2041 1
+  131.0498 1760 1
+  131.0863 6304 3
+  132.0519 6057 3
+  132.1520 1514 1
+  132.5535 2247 1
+  133.0293 5406 3
+  133.0658 10836 5
+  134.0372 16114 8
+  134.0735 10041 5
+  135.0118 1653 1
+  135.0404 2435 1
+  135.0450 11406 5
+  135.0813 8095 4
+  136.0163 4721 2
+  136.0528 8177 4
+  137.0007 7467 4
+  137.0243 2216 1
+  137.0369 1460 1
+  137.0607 11703 6
+  137.0970 14007 7
+  138.0558 1470 1
+  139.0069 2000 1
+  139.0164 7150 3
+  143.0499 1573 1
+  145.0657 3259 2
+  145.9143 1466 1
+  146.0733 1528 1
+  146.6111 1427 1
+  147.0450 2454 1
+  147.0813 35126 17
+  147.2196 1512 1
+  147.6042 1488 1
+  147.9210 1573 1
+  148.0529 1944 1
+  148.0846 5674 3
+  148.9005 2236 1
+  148.9913 2215 1
+  149.0034 1652 1
+  149.0243 14257 7
+  149.0275 7664 4
+  149.0565 1997 1
+  149.0606 145896 70
+  149.0733 4970 2
+  149.0970 78094 37
+  149.1332 1779 1
+  149.2375 1344 1
+  150.0086 2511 1
+  150.0321 9454 5
+  150.0640 13347 6
+  150.0683 4214 2
+  150.0923 2581 1
+  150.1003 6789 3
+  151.0163 2316 1
+  151.0397 2990 1
+  151.0763 8929 4
+  151.1126 5364 3
+  153.0320 2217 1
+  155.9144 1368 1
+  160.0527 2758 1
+  160.9207 8135 4
+  161.0241 14220 7
+  161.0368 1945 1
+  161.0604 10656 5
+  161.0733 1694 1
+  161.0968 6144 3
+  162.0273 2194 1
+  163.0397 2156 1
+  163.0430 4212 2
+  163.0762 6678 3
+  163.0890 2208 1
+  163.1125 6924 3
+  164.0114 1556 1
+  164.0240 4109 2
+  164.0474 6896 3
+  164.0839 6592 3
+  164.1158 2462 1
+  165.0188 2979 1
+  165.0319 26347 13
+  165.0553 16196 8
+  165.0681 8324 4
+  165.0704 2486 1
+  165.0916 16853 8
+  165.1104 1618 1
+  165.1281 14164 7
+  166.0586 1881 1
+  166.0869 2004 1
+  166.0951 2336 1
+  166.1232 2527 1
+  166.1314 1729 1
+  167.0475 13817 7
+  173.0601 1465 1
+  175.0397 2239 1
+  175.0760 12888 6
+  175.0888 1880 1
+  175.1125 9366 4
+  177.0587 1912 1
+  177.0918 1687 1
+  177.1281 3264 2
+  178.0265 4025 2
+  178.0398 2280 1
+  178.0632 8410 4
+  178.0994 6407 3
+  184.0016 2923 1
+  184.5033 1972 1
+  184.9992 4639 2
+  185.0068 1558 1
+  191.0738 2480 1
+  191.0837 3311 2
+  191.0862 2974 1
+  191.1435 5290 3
+  191.9514 1691 1
+  192.0168 2197 1
+  192.0736 5543 3
+  192.0776 52910 25
+  192.0869 4415 2
+  192.0896 3440 2
+  192.1027 7175 3
+  192.1107 10747 5
+  192.1387 2824 1
+  192.1471 7076 3
+  192.5187 2228 1
+  192.5366 1868 1
+  192.9592 4519 2
+  192.9892 2212 1
+  193.0139 6111 3
+  193.0172 9085 4
+  193.0267 29043 14
+  193.0328 2571 1
+  193.0355 1674 1
+  193.0431 96476 46
+  193.0501 40774 19
+  193.0535 75456 36
+  193.0629 529598 253
+  193.0653 55693 27
+  193.0699 65748 31
+  193.0786 9718 5
+  193.0809 3351 2
+  193.0865 104678 50
+  193.0898 25656 12
+  193.0993 27684 13
+  193.1018 11557 6
+  193.1049 2556 1
+  193.1229 126960 61
+  193.1593 39802 19
+  194.0461 3466 2
+  194.0535 3056 1
+  194.0568 6286 3
+  194.0663 25946 12
+  194.0687 3822 2
+  194.0735 1791 1
+  194.0817 11302 5
+  194.0900 8900 4
+  194.0943 2106 1
+  194.1027 1825 1
+  194.1052 1765 1
+  194.1182 5970 3
+  194.1263 13772 7
+  194.1627 3934 2
+  195.0587 2465 1
+  195.0662 1694 1
+  195.0787 20974 10
+  217.0968 1371 1
+//
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00002.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00002.txt
new file mode 100644
index 00000000000..69d18051c8a
--- /dev/null
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00002.txt
@@ -0,0 +1,289 @@
+ACCESSION: MSBNK-Qingdao_University-QDU00002
+RECORD_TITLE: 2-[(Ethylpropylphosphoryl)oxy]acetic acid; LC-ESI-QFT; MS2; CE: 15 eV; [M-H]-
+DATE: 2025.12.10
+AUTHORS: Cuili Zhang, Hongna Zhang, Pengfei Wu, Bing Wang, Yating Xiao, Xinxin Gu, Yongbiao Wan, Ming Li, Yongfeng Lin, Wei Gao, Xiaoran Wei, Juntong Wei, Yuxin Zheng
+LICENSE: CC BY
+COPYRIGHT: Qingdao University (QDU)
+COMMENT: CONFIDENCE Probable structure (Level 2b)
+CH$NAME: 2-[(Ethylpropylphosphoryl)oxy]acetic acid
+CH$COMPOUND_CLASS: N/A
+CH$FORMULA: C7H15O6P
+CH$EXACT_MASS: 226.060600
+CH$SMILES: O=P(OCCC)(OCC)OCC(O)=O
+CH$IUPAC: InChI=1S/C7H15O6P/c1-3-5-12-14(10,11-4-2)13-6-7(8)9/h3-6H2,1-2H3,(H,8,9)
+CH$LINK: INCHIKEY SNQFGMMLIKQEGF-UHFFFAOYSA-N
+AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
+AC$INSTRUMENT_TYPE: LC-ESI-QFT
+AC$MASS_SPECTROMETRY: MS_TYPE MS2
+AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
+AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 eV
+AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 Column (1.9 μm, 2.1×100 mm)
+AC$CHROMATOGRAPHY: FLOW_GRADIENT 5/95 at 0-1 min, 80/20 at 1.5-4 min, 100/0 at 4.1-8 min, 5/95 at 10 min
+AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
+AC$CHROMATOGRAPHY: RETENTION_TIME 2.83 min
+AC$CHROMATOGRAPHY: SOLVENT A methanol
+AC$CHROMATOGRAPHY: SOLVENT B water with 0.1% formic acid
+MS$FOCUSED_ION: PRECURSOR_M/Z 225.0529
+MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
+PK$SPLASH: splash10-004i-9430000000-1e275465ec95abee92a7
+PK$NUM_PEAK: 258
+PK$PEAK: m/z int. rel.int.
+  53.8749 12930 1
+  56.1165 14218 1
+  57.0344 315065 21
+  58.9959 17403 1
+  59.0137 754610 50
+  59.0501 428994 29
+  62.9640 95985 6
+  63.7308 14831 1
+  65.9984 21651 1
+  67.5883 16396 1
+  68.9981 32026 2
+  69.0344 55180 4
+  70.8890 16639 1
+  71.0138 43734 3
+  71.0501 56912 4
+  72.4151 14515 1
+  73.0294 997693 67
+  73.5264 14431 1
+  75.0072 82688 6
+  75.0086 14948145 999
+  75.0092 259617 17
+  75.0097 192042 13
+  75.0099 84506 6
+  75.0104 28275 2
+  75.0117 19147 1
+  76.0120 186340 12
+  78.9589 5200966 348
+  79.9572 664516 44
+  80.9566 19357 1
+  80.9650 803991 54
+  81.0344 55538 4
+  81.9530 142067 9
+  81.9614 18002 1
+  81.9644 31958 2
+  82.2497 13980 1
+  82.9608 269080 18
+  82.9692 20410 1
+  83.0137 25712 2
+  83.0500 34983 2
+  85.0293 71232 5
+  87.0450 371107 25
+  87.2496 15231 1
+  88.0483 18518 1
+  89.0242 975764 65
+  90.0275 35453 2
+  90.9856 18149 1
+  93.0344 145576 10
+  93.0707 18676 1
+  93.9728 16590 1
+  93.9823 30666 2
+  94.2581 13323 1
+  94.6343 14663 1
+  94.9806 88379 6
+  95.0138 26214 2
+  95.0500 69423 5
+  96.9599 389979 26
+  96.9694 396085 26
+  96.9764 16177 1
+  97.0293 56472 4
+  98.3280 13972 1
+  98.9651 1597665 107
+  99.0086 41214 3
+  99.0449 68200 5
+  100.5523 15958 1
+  101.0242 21185 1
+  101.0605 48628 3
+  103.0399 223650 15
+  105.4299 14365 1
+  106.5998 13422 1
+  106.9806 38917 3
+  107.0137 17009 1
+  107.0500 34012 2
+  107.0864 26823 2
+  108.0213 15250 1
+  109.0293 109659 7
+  109.0657 67862 5
+  110.9825 26276 2
+  110.9850 3964749 265
+  111.0086 42357 3
+  111.0449 55076 4
+  111.9884 42843 3
+  112.9919 13767 1
+  113.0243 24097 2
+  115.0398 20068 1
+  119.0136 16733 1
+  119.0267 25532 2
+  119.0500 43663 3
+  119.0864 40413 3
+  120.9963 93798 6
+  121.0293 48445 3
+  121.0657 57412 4
+  122.0008 20832 1
+  122.0371 26042 2
+  122.9851 109993 7
+  123.0086 40590 3
+  123.0119 57279 4
+  123.0450 27207 2
+  123.0814 56226 4
+  123.9929 230020 15
+  125.0007 2413177 161
+  125.0242 44687 3
+  125.0606 60576 4
+  126.0041 44093 3
+  127.0034 26675 2
+  127.0763 104202 7
+  131.0711 17893 1
+  133.0294 21704 1
+  133.0657 20027 1
+  135.0119 60662 4
+  135.0450 18519 1
+  135.0814 65781 4
+  135.6465 15808 1
+  136.0483 24146 2
+  137.0007 89172 6
+  137.0243 187047 13
+  137.0606 180772 12
+  137.0970 263844 18
+  138.0921 15891 1
+  139.0069 31870 2
+  139.0164 409425 27
+  139.0399 41368 3
+  139.0762 35434 2
+  141.0555 16652 1
+  143.0710 18622 1
+  148.4167 15352 1
+  148.9913 32344 2
+  149.0171 20166 1
+  149.0242 68861 5
+  149.0276 1049078 70
+  149.0369 27118 2
+  149.0607 67098 4
+  149.0969 24797 2
+  150.0308 21122 1
+  150.9800 94871 6
+  151.0069 25887 2
+  151.0162 53767 4
+  151.0398 61313 4
+  151.0763 63825 4
+  151.1128 57581 4
+  152.0385 70986 5
+  152.7024 15788 1
+  152.9959 16879 1
+  153.0191 70525 5
+  153.0320 671348 45
+  153.0554 72823 5
+  153.0920 56189 4
+  154.0353 22423 1
+  154.0873 16093 1
+  155.0347 16482 1
+  156.8906 13217 1
+  157.3020 15861 1
+  159.6292 13579 1
+  163.0034 83539 6
+  163.0062 15628 1
+  163.0399 31194 2
+  163.0431 90063 6
+  163.0762 90539 6
+  163.1124 44165 3
+  164.9955 105389 7
+  165.0188 14638 1
+  165.0222 60538 4
+  165.0319 159424 11
+  165.0554 42436 3
+  166.0268 29657 2
+  166.5889 15201 1
+  177.0918 20275 1
+  177.9900 24015 2
+  178.0257 52122 3
+  178.8838 43308 3
+  178.9910 28471 2
+  178.9982 23010 2
+  179.0111 152002 10
+  179.0180 72529 5
+  179.0345 14073 1
+  179.0375 14863 1
+  179.0708 37724 3
+  179.1073 19777 1
+  180.3186 14966 1
+  181.0138 73939 5
+  181.0169 16105 1
+  181.0265 22405 1
+  181.0431 65415 4
+  181.0502 166712 11
+  181.0866 270269 18
+  181.1231 110603 7
+  182.0537 16423 1
+  182.0819 25121 2
+  182.0900 24302 2
+  182.1264 20052 1
+  188.0033 14440 1
+  190.6887 14458 1
+  192.0414 46857 3
+  193.0067 39043 3
+  193.0137 52926 4
+  193.0171 42170 3
+  193.0268 410019 27
+  193.0338 54995 4
+  193.0420 17130 1
+  193.0503 30205 2
+  193.0536 255390 17
+  194.0302 29280 2
+  195.0294 23415 2
+  195.0659 21766 1
+  195.1022 30273 2
+  196.8943 23282 2
+  197.0087 21790 1
+  197.0212 15666 1
+  197.0287 15364 1
+  197.0449 30292 2
+  197.0580 43236 3
+  204.8369 16396 1
+  206.0568 107462 7
+  206.9932 66224 4
+  207.0297 30620 2
+  207.0328 124016 8
+  207.0494 123955 8
+  207.0659 26855 2
+  207.0691 35801 2
+  207.0838 16450 1
+  207.1022 51301 3
+  210.0166 37636 3
+  219.4104 14741 1
+  224.0408 35035 2
+  224.0561 27332 2
+  224.0594 131346 9
+  224.0636 107783 7
+  224.0675 1444018 97
+  224.0771 45906 3
+  224.1371 16065 1
+  224.9960 22684 2
+  225.0035 93262 6
+  225.0068 32098 2
+  225.0225 36290 2
+  225.0255 41992 3
+  225.0330 341715 23
+  225.0399 179254 12
+  225.0434 547219 37
+  225.0529 2516272 168
+  225.0599 1599770 107
+  225.0682 326767 22
+  225.0763 303806 20
+  225.0797 1485513 99
+  225.0892 408850 27
+  225.0959 17084 1
+  225.1128 224808 15
+  225.1279 25045 2
+  225.1491 66999 4
+  226.0073 18929 1
+  226.0359 46983 3
+  226.0468 33828 2
+  226.0562 136808 9
+  226.0634 109079 7
+  226.0723 40618 3
+  226.0797 19214 1
+  226.0832 97209 6
+  226.1080 23632 2
+  226.1163 25073 2
+  227.9397 19662 1
+//
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00003.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00003.txt
new file mode 100644
index 00000000000..83e80f11f4c
--- /dev/null
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00003.txt
@@ -0,0 +1,145 @@
+ACCESSION: MSBNK-Qingdao_University-QDU00003
+RECORD_TITLE: butylethylhydrogenphosphate; LC-ESI-QFT; MS2; CE: 15 eV; [M-H]-
+DATE: 2025.12.10
+AUTHORS: Cuili Zhang, Hongna Zhang, Pengfei Wu, Bing Wang, Yating Xiao, Xinxin Gu, Yongbiao Wan, Ming Li, Yongfeng Lin, Wei Gao, Xiaoran Wei, Juntong Wei, Yuxin Zheng
+LICENSE: CC BY
+COPYRIGHT: Qingdao University (QDU)
+COMMENT: CONFIDENCE Probable structure (Level 2b)
+CH$NAME: butylethylhydrogenphosphate
+CH$COMPOUND_CLASS: N/A
+CH$FORMULA: C6H15O4P
+CH$EXACT_MASS: 182.070800
+CH$SMILES: CCCCOP(=O)(O)OCC
+CH$IUPAC: InChI=1S/C6H15O4P/c1-3-5-6-10-11(7,8)9-4-2/h3-6H2,1-2H3,(H,7,8)
+CH$LINK: INCHIKEY OYUDTSOHULXQEL-UHFFFAOYSA-N
+AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
+AC$INSTRUMENT_TYPE: LC-ESI-QFT
+AC$MASS_SPECTROMETRY: MS_TYPE MS2
+AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
+AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 eV
+AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 Column (1.9 μm, 2.1×100 mm)
+AC$CHROMATOGRAPHY: FLOW_GRADIENT 5/95 at 0-1 min, 80/20 at 1.5-4 min, 100/0 at 4.1-8 min, 5/95 at 10 min
+AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
+AC$CHROMATOGRAPHY: RETENTION_TIME 3.03 min
+AC$CHROMATOGRAPHY: SOLVENT A methanol
+AC$CHROMATOGRAPHY: SOLVENT B water with 0.1% formic acid
+MS$FOCUSED_ION: PRECURSOR_M/Z 181.0631
+MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
+PK$SPLASH: splash10-004i-9400000000-48e35e9485fd4e56e107
+PK$NUM_PEAK: 114
+PK$PEAK: m/z int. rel.int.
+  41.3859 23417 0
+  42.8401 26166 0
+  43.3403 24887 0
+  45.2001 22222 0
+  47.3456 23909 0
+  48.0591 22854 0
+  48.5620 26009 0
+  50.4919 23824 0
+  51.1027 28973 1
+  51.2850 24657 0
+  51.7801 23254 0
+  53.1631 23105 0
+  57.0345 26339 0
+  57.4513 25953 0
+  59.0137 60617 1
+  60.1664 23809 0
+  60.7863 25313 0
+  62.9640 86091 2
+  70.0416 26653 0
+  71.0138 36535 1
+  73.8416 25344 0
+  78.9210 29910 1
+  78.9218 40895 1
+  78.9225 32528 1
+  78.9547 42900 1
+  78.9561 37712 1
+  78.9564 40981 1
+  78.9573 298609 5
+  78.9589 55020040 999
+  78.9601 553573 10
+  78.9603 364014 7
+  78.9608 182752 3
+  78.9612 92435 2
+  78.9633 36325 1
+  78.9648 36708 1
+  78.9955 52962 1
+  79.5078 27745 1
+  79.9572 179435 3
+  79.9632 77094 1
+  80.4192 25744 0
+  80.9650 57073 1
+  81.0343 50257 1
+  81.9531 44312 1
+  85.2147 28124 1
+  86.5915 27059 0
+  86.9883 22755 0
+  87.6327 29019 1
+  89.6225 27948 1
+  93.0343 441720 8
+  93.0707 28795 1
+  93.9822 26799 0
+  95.0500 52475 1
+  96.9599 165198 3
+  96.9694 434366 8
+  97.0658 30628 1
+  97.1435 22957 0
+  98.9651 2076363 38
+  98.9663 41718 1
+  98.9665 35279 1
+  101.0242 33012 1
+  101.0428 25910 0
+  102.0769 22988 0
+  102.6610 22579 0
+  104.9371 25765 0
+  106.0629 29903 1
+  107.0500 30734 1
+  108.0535 28279 1
+  109.0293 38939 1
+  109.0657 113825 2
+  109.9772 24472 0
+  110.9825 54499 1
+  110.9850 9687721 176
+  111.9885 73086 1
+  113.3514 23595 0
+  116.0923 25082 0
+  116.7059 25659 0
+  117.4198 23309 0
+  121.0293 52020 1
+  121.0657 30171 1
+  123.9929 116253 2
+  125.0007 9656734 175
+  125.0031 41607 1
+  125.0036 47556 1
+  125.0970 26710 0
+  126.0041 151935 3
+  135.0814 36628 1
+  136.9836 32796 1
+  137.0242 127601 2
+  137.0605 131082 2
+  137.0971 235646 4
+  137.4348 23073 0
+  138.0320 37493 1
+  138.1520 27463 0
+  139.0164 887109 16
+  139.0764 48359 1
+  149.0242 40864 1
+  153.0320 4700020 85
+  153.0556 45294 1
+  154.0354 201887 4
+  163.0757 32436 1
+  171.5208 28418 1
+  178.0794 25380 0
+  180.8987 24714 0
+  181.0137 94919 2
+  181.0174 24658 0
+  181.0432 476585 9
+  181.0502 82404 1
+  181.0536 222974 4
+  181.0631 5388578 98
+  181.0866 189896 3
+  181.1231 81035 1
+  181.3357 23430 0
+  182.0666 267262 5
+  191.3292 24538 0
+//
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00004.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00004.txt
new file mode 100644
index 00000000000..0d398611789
--- /dev/null
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00004.txt
@@ -0,0 +1,151 @@
+ACCESSION: MSBNK-Qingdao_University-QDU00004
+RECORD_TITLE: butylpropylhydrogenphosphate; LC-ESI-QFT; MS2; CE: 15 eV; [M-H]-
+DATE: 2025.12.10
+AUTHORS: Cuili Zhang, Hongna Zhang, Pengfei Wu, Bing Wang, Yating Xiao, Xinxin Gu, Yongbiao Wan, Ming Li, Yongfeng Lin, Wei Gao, Xiaoran Wei, Juntong Wei, Yuxin Zheng
+LICENSE: CC BY
+COPYRIGHT: Qingdao University (QDU)
+COMMENT: CONFIDENCE Probable structure (Level 2b)
+CH$NAME: butylpropylhydrogenphosphate
+CH$COMPOUND_CLASS: N/A
+CH$FORMULA: C7H17O4P
+CH$EXACT_MASS: 196.086500
+CH$SMILES: CCCCOP(=O)(O)OCCC
+CH$IUPAC: InChI=1S/C7H17O4P/c1-3-5-7-11-12(8,9)10-6-4-2/h3-7H2,1-2H3,(H,8,9)
+CH$LINK: INCHIKEY GPBCXXQDAKRVAS-UHFFFAOYSA-N
+AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
+AC$INSTRUMENT_TYPE: LC-ESI-QFT
+AC$MASS_SPECTROMETRY: MS_TYPE MS2
+AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
+AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 eV
+AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 Column (1.9 μm, 2.1×100 mm)
+AC$CHROMATOGRAPHY: FLOW_GRADIENT 5/95 at 0-1 min, 80/20 at 1.5-4 min, 100/0 at 4.1-8 min, 5/95 at 10 min
+AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
+AC$CHROMATOGRAPHY: RETENTION_TIME 3.18 min
+AC$CHROMATOGRAPHY: SOLVENT A methanol
+AC$CHROMATOGRAPHY: SOLVENT B water with 0.1% formic acid
+MS$FOCUSED_ION: PRECURSOR_M/Z 195.0786
+MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
+PK$SPLASH: splash10-004i-9800000000-52cb81d18572e751e314
+PK$NUM_PEAK: 120
+PK$PEAK: m/z int. rel.int.
+  48.1062 14638 1
+  50.5496 10828 1
+  53.3530 11526 1
+  53.3569 11572 1
+  53.6465 10375 1
+  56.0492 14034 1
+  56.3023 12386 1
+  58.7853 11470 1
+  58.9425 13513 1
+  59.9700 10584 1
+  61.2076 12882 1
+  61.6705 11093 1
+  62.9640 44550 2
+  63.9290 11328 1
+  63.9623 19707 1
+  64.9023 13040 1
+  67.0671 11872 1
+  67.7439 11172 1
+  68.3770 11540 1
+  68.9981 13188 1
+  69.0345 14359 1
+  75.0239 13158 1
+  78.9213 13422 1
+  78.9553 17783 1
+  78.9569 59094 3
+  78.9589 18810910 999
+  78.9604 129640 7
+  78.9608 28663 2
+  78.9613 21148 1
+  79.9573 111687 6
+  79.9632 12992 1
+  80.9650 69709 4
+  81.9073 12662 1
+  83.0501 14218 1
+  85.4693 12226 1
+  87.7742 11146 1
+  89.0426 12822 1
+  89.5883 14880 1
+  90.5812 11235 1
+  92.0267 28516 2
+  92.4735 12162 1
+  95.0501 10696 1
+  95.6527 12632 1
+  96.9599 139936 7
+  96.9694 180297 10
+  98.9650 1690681 90
+  99.0449 13810 1
+  105.3217 11016 1
+  106.3907 13243 1
+  107.0500 102773 5
+  107.6831 12945 1
+  109.1731 12790 1
+  109.9772 16171 1
+  110.9819 22371 1
+  110.9825 60448 3
+  110.9830 51200 3
+  110.9841 125317 7
+  110.9850 7581346 403
+  110.9875 37567 2
+  111.9883 70028 4
+  115.0584 31103 2
+  119.0136 14486 1
+  119.0501 37159 2
+  121.0294 12283 1
+  121.0658 18785 1
+  123.0449 25740 1
+  123.0814 64103 3
+  123.6132 13493 1
+  123.9929 46492 2
+  124.9995 18157 1
+  125.0007 2420939 129
+  125.0970 12615 1
+  126.0041 34040 2
+  127.0470 13919 1
+  127.5485 12004 1
+  133.0658 24955 1
+  133.1021 27119 1
+  135.0815 27294 1
+  136.0164 48832 3
+  139.0164 649981 35
+  140.0198 22015 1
+  142.4557 11505 1
+  149.0610 12590 1
+  149.0971 27912 1
+  150.0639 12058 1
+  150.1005 13404 1
+  151.0399 173139 9
+  151.0764 71434 4
+  151.1126 144243 8
+  152.0796 16320 1
+  153.0320 390483 21
+  161.5184 11962 1
+  163.0400 12396 1
+  163.0810 12024 1
+  165.1284 11430 1
+  167.0475 1524230 81
+  167.0710 27715 1
+  167.0859 13147 1
+  168.0509 48249 3
+  176.8949 14909 1
+  194.0690 19395 1
+  194.0734 16302 1
+  194.1055 12199 1
+  194.7970 10897 1
+  195.0295 37223 2
+  195.0330 33337 2
+  195.0447 19005 1
+  195.0587 695922 37
+  195.0658 68073 4
+  195.0693 199258 11
+  195.0728 22277 1
+  195.0786 4536134 241
+  195.1022 238358 13
+  195.1177 14878 1
+  195.1386 114883 6
+  196.0623 37238 2
+  196.0820 260170 14
+  196.0848 21611 1
+  196.1057 23806 1
+  198.5437 14206 1
+//
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00005.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00005.txt
new file mode 100644
index 00000000000..903102939a3
--- /dev/null
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00005.txt
@@ -0,0 +1,108 @@
+ACCESSION: MSBNK-Qingdao_University-QDU00005
+RECORD_TITLE: ethylpropylhydrogenphosphate; LC-ESI-QFT; MS2; CE: 15 eV; [M-H]-
+DATE: 2025.12.10
+AUTHORS: Cuili Zhang, Hongna Zhang, Pengfei Wu, Bing Wang, Yating Xiao, Xinxin Gu, Yongbiao Wan, Ming Li, Yongfeng Lin, Wei Gao, Xiaoran Wei, Juntong Wei, Yuxin Zheng
+LICENSE: CC BY
+COPYRIGHT: Qingdao University (QDU)
+COMMENT: CONFIDENCE Probable structure (Level 2b)
+CH$NAME: ethylpropylhydrogenphosphate
+CH$COMPOUND_CLASS: N/A
+CH$FORMULA: C5H13O4P
+CH$EXACT_MASS: 168.055100
+CH$SMILES: CCCOP(=O)(O)OCC
+CH$IUPAC: InChI=1S/C5H13O4P/c1-3-5-9-10(6,7)8-4-2/h3-5H2,1-2H3,(H,6,7)
+CH$LINK: INCHIKEY MNKNAPFEXFDRAP-UHFFFAOYSA-N
+AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
+AC$INSTRUMENT_TYPE: LC-ESI-QFT
+AC$MASS_SPECTROMETRY: MS_TYPE MS2
+AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
+AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 eV
+AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 Column (1.9 μm, 2.1×100 mm)
+AC$CHROMATOGRAPHY: FLOW_GRADIENT 5/95 at 0-1 min, 80/20 at 1.5-4 min, 100/0 at 4.1-8 min, 5/95 at 10 min
+AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
+AC$CHROMATOGRAPHY: RETENTION_TIME 2.83 min
+AC$CHROMATOGRAPHY: SOLVENT A methanol
+AC$CHROMATOGRAPHY: SOLVENT B water with 0.1% formic acid
+MS$FOCUSED_ION: PRECURSOR_M/Z 167.0475
+MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
+PK$SPLASH: splash10-004i-9400000000-9c161df916361e6b7c71
+PK$NUM_PEAK: 77
+PK$PEAK: m/z int. rel.int.
+  41.9064 56426 0
+  42.4904 57417 0
+  44.8426 61108 1
+  46.0271 60075 1
+  47.4188 66717 1
+  47.7348 56231 0
+  48.0785 72804 1
+  48.7497 62406 1
+  50.4012 61380 1
+  50.8527 61204 1
+  51.5359 59929 1
+  53.3377 57948 1
+  53.3918 79237 1
+  54.1613 58863 1
+  54.8816 61459 1
+  56.1653 66880 1
+  62.7830 59969 1
+  62.9639 97144 1
+  63.7417 56823 0
+  64.5088 55165 0
+  67.5628 67255 1
+  68.7541 68601 1
+  71.0400 59029 1
+  71.1405 72895 1
+  71.3696 57336 0
+  73.1526 63253 1
+  75.0275 67672 1
+  78.4118 64430 1
+  78.9526 55474 0
+  78.9534 100705 1
+  78.9543 156742 1
+  78.9561 100296 1
+  78.9569 302908 3
+  78.9574 588645 5
+  78.9577 796167 7
+  78.9589 115561032 999
+  78.9601 483827 4
+  78.9604 881386 8
+  78.9613 239751 2
+  78.9625 84142 1
+  78.9630 108116 1
+  78.9638 86726 1
+  78.9969 84493 1
+  79.9573 268373 2
+  79.9632 84854 1
+  80.9651 201797 2
+  81.0344 72853 1
+  83.8141 69220 1
+  87.9513 69662 1
+  95.0501 190551 2
+  96.9694 301316 3
+  97.0655 67218 1
+  98.9650 130186 1
+  99.0929 66052 1
+  105.0356 71717 1
+  108.0216 99517 1
+  110.9826 299856 3
+  110.9830 358710 3
+  110.9850 39814596 344
+  111.9884 259556 2
+  123.0450 239605 2
+  123.0814 203393 2
+  123.9318 64474 1
+  125.0007 8241475 71
+  126.0041 156677 1
+  134.9737 80170 1
+  136.3514 61183 1
+  139.0164 9234074 80
+  140.0198 175381 2
+  145.7826 60420 1
+  147.8538 88948 1
+  150.0031 66326 1
+  162.8500 62931 1
+  167.0380 110912 1
+  167.0475 5343307 46
+  167.0711 137448 1
+  168.0510 204611 2
+//
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00006.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00006.txt
new file mode 100644
index 00000000000..0c6049afb34
--- /dev/null
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00006.txt
@@ -0,0 +1,354 @@
+ACCESSION: MSBNK-Qingdao_University-QDU00006
+RECORD_TITLE: ethyloctylhydrogenphosphate; LC-ESI-QFT; MS2; CE: 15 eV; [M-H]-
+DATE: 2025.12.10
+AUTHORS: Cuili Zhang, Hongna Zhang, Pengfei Wu, Bing Wang, Yating Xiao, Xinxin Gu, Yongbiao Wan, Ming Li, Yongfeng Lin, Wei Gao, Xiaoran Wei, Juntong Wei, Yuxin Zheng
+LICENSE: CC BY
+COPYRIGHT: Qingdao University (QDU)
+COMMENT: CONFIDENCE Probable structure (Level 2b)
+CH$NAME: ethyloctylhydrogenphosphate
+CH$COMPOUND_CLASS: N/A
+CH$FORMULA: C10H23O4P
+CH$EXACT_MASS: 238.133400
+CH$SMILES: CCCCCCCCOP(=O)(O)OCC
+CH$IUPAC: InChI=1S/C10H23O4P/c1-3-5-6-7-8-9-10-14-15(11,12)13-4-2/h3-10H2,1-2H3,(H,11,12)
+CH$LINK: INCHIKEY CWNLLWATKFUNON-UHFFFAOYSA-N
+AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
+AC$INSTRUMENT_TYPE: LC-ESI-QFT
+AC$MASS_SPECTROMETRY: MS_TYPE MS2
+AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
+AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 eV
+AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 Column (1.9 μm, 2.1×100 mm)
+AC$CHROMATOGRAPHY: FLOW_GRADIENT 5/95 at 0-1 min, 80/20 at 1.5-4 min, 100/0 at 4.1-8 min, 5/95 at 10 min
+AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
+AC$CHROMATOGRAPHY: RETENTION_TIME 4.08 min
+AC$CHROMATOGRAPHY: SOLVENT A methanol
+AC$CHROMATOGRAPHY: SOLVENT B water with 0.1% formic acid
+MS$FOCUSED_ION: PRECURSOR_M/Z 237.1254
+MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
+PK$SPLASH: splash10-004r-6590000000-73caaa029372b202bf92
+PK$NUM_PEAK: 323
+PK$PEAK: m/z int. rel.int.
+  53.1574 535 0
+  54.3384 584 1
+  56.4416 523 0
+  57.0344 3264 3
+  58.4990 496 0
+  59.0137 8553 8
+  59.2814 987 1
+  59.2818 1428 1
+  62.9640 5105 5
+  68.9981 7025 6
+  69.0344 1670 2
+  70.0894 478 0
+  71.0137 3015 3
+  71.0501 4373 4
+  71.8987 539 0
+  72.9930 2930 3
+  73.0293 3393 3
+  74.4588 640 1
+  75.0086 2133 2
+  76.1238 546 0
+  78.9208 681 1
+  78.9218 711 1
+  78.9539 608 1
+  78.9548 686 1
+  78.9569 2167 2
+  78.9573 5698 5
+  78.9576 7417 7
+  78.9588 1093053 999
+  78.9600 5239 5
+  78.9604 8098 7
+  78.9608 2834 3
+  78.9612 2378 2
+  78.9625 772 1
+  78.9663 597 1
+  79.0865 584 1
+  79.9572 19945 18
+  79.9631 596 1
+  80.0265 796 1
+  80.9650 11867 11
+  81.0344 1047 1
+  81.4946 539 0
+  81.6981 514 0
+  81.9531 985 1
+  83.0500 2560 2
+  85.0293 2240 2
+  85.0656 819 1
+  87.0449 1188 1
+  87.5076 463 0
+  89.0242 620 1
+  90.9946 666 1
+  91.0553 516 0
+  91.7737 490 0
+  93.9728 1572 1
+  94.9807 839 1
+  95.0136 1000 1
+  95.0500 1682 2
+  96.4483 592 1
+  96.9599 2731 2
+  96.9694 12082 11
+  97.0293 1134 1
+  97.0656 1837 2
+  97.9572 880 1
+  98.9650 84796 77
+  99.0085 805 1
+  99.0450 1144 1
+  99.0813 874 1
+  100.9606 1172 1
+  100.9798 824 1
+  101.0241 929 1
+  101.0606 647 1
+  101.9408 694 1
+  102.5915 567 1
+  104.0199 644 1
+  106.0421 567 1
+  106.9805 1061 1
+  107.0500 775 1
+  107.0864 659 1
+  108.0215 741 1
+  109.0293 704 1
+  109.0657 1183 1
+  110.9850 272315 249
+  110.9875 1364 1
+  111.0086 604 1
+  111.0449 1058 1
+  111.0813 2138 2
+  111.3894 546 0
+  111.9884 1983 2
+  112.9878 1853 2
+  112.9893 883 1
+  113.4014 613 1
+  115.0398 2322 2
+  115.0762 2041 2
+  116.0842 554 1
+  116.9283 1270 1
+  118.7033 512 0
+  120.9963 762 1
+  121.0293 1542 1
+  121.4472 503 0
+  122.0041 2118 2
+  122.0372 776 1
+  122.8384 566 1
+  122.9627 4108 4
+  122.9850 559 1
+  123.0449 1066 1
+  123.0814 1819 2
+  123.0885 496 0
+  124.9977 1681 2
+  124.9983 2044 2
+  125.0006 295807 270
+  125.0022 1369 1
+  125.0605 1382 1
+  125.0970 2717 2
+  126.0040 4444 4
+  126.0072 501 0
+  126.2326 614 1
+  127.0761 623 1
+  127.1129 546 0
+  128.7759 516 0
+  129.0556 622 1
+  129.6311 524 0
+  130.4194 497 0
+  133.0657 1624 1
+  133.3379 510 0
+  135.0451 1051 1
+  135.0814 1361 1
+  135.1178 918 1
+  136.0892 853 1
+  137.0241 1158 1
+  137.0967 1564 1
+  139.0067 1980 2
+  139.0163 51926 47
+  139.0399 818 1
+  139.1127 813 1
+  140.0197 940 1
+  140.1512 523 0
+  140.9957 646 1
+  141.0555 879 1
+  147.0812 1192 1
+  147.7224 506 0
+  149.0241 1847 2
+  149.0277 869 1
+  149.0606 1728 2
+  149.0970 3064 3
+  149.1334 818 1
+  150.0320 768 1
+  151.0398 689 1
+  151.1125 1817 2
+  152.0479 733 1
+  153.0320 29175 27
+  153.1284 724 1
+  154.0354 1411 1
+  156.8099 543 0
+  159.5028 597 1
+  161.0241 715 1
+  161.0605 902 1
+  161.0968 3983 4
+  162.1000 624 1
+  163.0159 569 1
+  163.0762 855 1
+  163.1123 1159 1
+  163.1487 634 1
+  163.8872 2263 2
+  164.8949 1012 1
+  165.0188 1369 1
+  165.0553 2180 2
+  165.0917 2119 2
+  165.1281 7213 7
+  166.0627 602 1
+  166.1314 623 1
+  167.0474 16592 15
+  167.0712 637 1
+  167.0864 927 1
+  167.1072 826 1
+  167.1437 881 1
+  168.0507 883 1
+  168.3008 542 0
+  169.0042 1729 2
+  169.0269 1081 1
+  169.0502 1340 1
+  169.0867 927 1
+  169.1228 805 1
+  170.0817 718 1
+  175.0838 627 1
+  175.1124 1486 1
+  175.1488 4630 4
+  176.1521 537 0
+  177.0553 716 1
+  177.0917 556 1
+  177.1280 1146 1
+  179.0345 772 1
+  179.0477 677 1
+  179.0710 635 1
+  179.0862 721 1
+  179.1072 638 1
+  179.1434 506 0
+  180.0788 1168 1
+  181.0631 34191 31
+  181.1228 861 1
+  181.8978 818 1
+  182.0665 1184 1
+  185.1984 538 0
+  190.1314 1140 1
+  191.0860 1598 1
+  191.1074 1063 1
+  191.1437 7311 7
+  191.4339 490 0
+  192.1105 789 1
+  192.1152 764 1
+  192.1470 2314 2
+  192.8900 661 1
+  193.0172 823 1
+  193.0501 1867 2
+  193.0536 2033 2
+  193.0654 4119 4
+  193.0865 15025 14
+  193.1020 4927 5
+  193.1229 15367 14
+  193.1593 32932 30
+  193.8978 2422 2
+  194.0691 964 1
+  194.0898 1685 2
+  194.1264 958 1
+  194.1627 3549 3
+  195.0787 24211 22
+  195.1021 731 1
+  195.1386 1113 1
+  196.6593 540 0
+  203.1585 631 1
+  204.9535 633 1
+  205.0137 1221 1
+  205.0266 632 1
+  205.0505 763 1
+  205.0535 1261 1
+  205.0629 542 0
+  205.0865 1018 1
+  207.0812 659 1
+  207.1026 693 1
+  207.1387 4793 4
+  207.1748 1207 1
+  209.0604 1170 1
+  209.0816 1083 1
+  209.0860 730 1
+  209.0879 1527 1
+  209.0915 4993 5
+  209.0942 238291 218
+  209.1179 1026 1
+  209.1541 1663 2
+  210.0977 14871 14
+  216.9218 679 1
+  218.9175 6481 6
+  218.9815 516 0
+  219.0293 1440 1
+  219.0658 1717 2
+  219.0693 1008 1
+  219.1022 1246 1
+  219.1385 5231 5
+  219.1748 1213 1
+  221.0481 493 0
+  222.0526 543 0
+  223.0279 7119 7
+  225.3537 508 0
+  228.8819 573 1
+  235.1334 1045 1
+  236.0935 1867 2
+  236.1006 849 1
+  236.1049 1847 2
+  236.1133 9721 9
+  236.1206 1339 1
+  236.1291 585 1
+  236.1368 3350 3
+  236.1732 3799 3
+  236.2014 686 1
+  236.2096 1470 1
+  236.9280 10624 10
+  236.9787 8541 8
+  237.0163 767 1
+  237.0400 4235 4
+  237.0435 2570 2
+  237.0524 3698 3
+  237.0559 4883 4
+  237.0620 644 1
+  237.0687 2390 2
+  237.0763 13856 13
+  237.0798 20322 19
+  237.0882 2774 3
+  237.0923 5074 5
+  237.0956 1134 1
+  237.0976 1221 1
+  237.1057 96608 88
+  237.1128 23022 21
+  237.1164 22149 20
+  237.1189 1667 2
+  237.1254 867397 793
+  237.1317 3259 3
+  237.1334 4286 4
+  237.1405 923 1
+  237.1490 130986 120
+  237.1645 4780 4
+  237.1680 686 1
+  237.1855 46015 42
+  237.2220 2033 2
+  237.8703 741 1
+  237.9273 1113 1
+  238.0509 854 1
+  238.0588 764 1
+  238.0711 532 0
+  238.0798 903 1
+  238.0831 1375 1
+  238.0950 1858 2
+  238.0990 662 1
+  238.1088 9267 8
+  238.1164 2980 3
+  238.1197 1738 2
+  238.1290 66785 61
+  238.1444 949 1
+  238.1524 14600 13
+  238.1675 730 1
+  238.1809 1062 1
+  238.1888 4559 4
+  239.0227 849 1
+  244.2140 606 1
+  253.0901 691 1
+  256.3450 516 0
+//
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00007.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00007.txt
new file mode 100644
index 00000000000..d45e7d0afa5
--- /dev/null
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00007.txt
@@ -0,0 +1,203 @@
+ACCESSION: MSBNK-Qingdao_University-QDU00007
+RECORD_TITLE: dibutylhydrogenphosphate; LC-ESI-QFT; MS2; CE: 15 eV; [M-H]-
+DATE: 2025.12.10
+AUTHORS: Cuili Zhang, Hongna Zhang, Pengfei Wu, Bing Wang, Yating Xiao, Xinxin Gu, Yongbiao Wan, Ming Li, Yongfeng Lin, Wei Gao, Xiaoran Wei, Juntong Wei, Yuxin Zheng
+LICENSE: CC BY
+COPYRIGHT: Qingdao University (QDU)
+COMMENT: CONFIDENCE Probable structure (Level 2a)
+CH$NAME: dibutylhydrogenphosphate
+CH$COMPOUND_CLASS: N/A
+CH$FORMULA: C8H19O4P
+CH$EXACT_MASS: 210.102100
+CH$SMILES: CCCCOP(=O)(O)OCCCC
+CH$IUPAC: InChI=1S/C8H19O4P/c1-3-5-7-11-13(9,10)12-8-6-4-2/h3-8H2,1-2H3,(H,9,10)
+CH$LINK: INCHIKEY JYFHYPJRHGVZDY-UHFFFAOYSA-N
+AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
+AC$INSTRUMENT_TYPE: LC-ESI-QFT
+AC$MASS_SPECTROMETRY: MS_TYPE MS2
+AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
+AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 eV
+AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 Column (1.9 μm, 2.1×100 mm)
+AC$CHROMATOGRAPHY: FLOW_GRADIENT 5/95 at 0-1 min, 80/20 at 1.5-4 min, 100/0 at 4.1-8 min, 5/95 at 10 min
+AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
+AC$CHROMATOGRAPHY: RETENTION_TIME 3.43 min
+AC$CHROMATOGRAPHY: SOLVENT A methanol
+AC$CHROMATOGRAPHY: SOLVENT B water with 0.1% formic acid
+MS$FOCUSED_ION: PRECURSOR_M/Z 209.0941
+MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
+PK$SPLASH: splash10-004i-9530000000-fac709323a7fc1bec69e
+PK$NUM_PEAK: 172
+PK$PEAK: m/z int. rel.int.
+  52.2739 4802 1
+  53.9334 4028 0
+  54.4776 4949 1
+  55.0187 6395 1
+  56.6458 4086 0
+  56.7653 4296 0
+  57.0344 16597 2
+  59.0137 13735 2
+  62.9639 15622 2
+  63.1521 4284 0
+  63.4592 4952 1
+  64.4906 4499 1
+  67.4793 5099 1
+  67.6079 4213 0
+  67.9165 4727 1
+  68.0969 4090 0
+  69.0344 17682 2
+  71.0501 13817 2
+  72.9929 5658 1
+  74.4363 4308 0
+  74.7598 4557 1
+  77.0395 6165 1
+  77.6802 4900 1
+  78.9203 4277 0
+  78.9218 5936 1
+  78.9512 7108 1
+  78.9526 5021 1
+  78.9548 6124 1
+  78.9556 8476 1
+  78.9559 8695 1
+  78.9569 14325 2
+  78.9588 8937917 999
+  78.9594 47225 5
+  78.9597 6950 1
+  78.9600 101888 11
+  78.9603 76674 9
+  78.9607 28385 3
+  78.9612 22678 3
+  78.9616 9132 1
+  78.9625 15812 2
+  78.9631 4034 0
+  78.9661 5363 1
+  79.4034 4610 1
+  79.6944 4751 1
+  79.9079 4796 1
+  79.9572 58198 7
+  80.1804 4388 0
+  80.9632 4602 1
+  80.9650 35195 4
+  82.1981 4523 1
+  83.0500 6466 1
+  87.0450 4600 1
+  91.6618 4628 1
+  91.8398 4459 0
+  92.3708 4771 1
+  92.5004 4739 1
+  93.0344 6363 1
+  93.0707 5602 1
+  93.9728 4921 1
+  93.9823 5085 1
+  95.0500 8391 1
+  96.9599 63613 7
+  96.9694 76721 9
+  97.0656 7374 1
+  97.9572 7147 1
+  98.9650 1172803 131
+  103.0550 5739 1
+  106.0421 15199 2
+  107.0500 8538 1
+  107.8560 4178 0
+  109.0569 4274 0
+  109.9772 12090 1
+  110.9817 8199 1
+  110.9825 21701 2
+  110.9829 9134 1
+  110.9850 3016748 337
+  110.9869 25135 3
+  110.9875 21060 2
+  111.0812 8632 1
+  111.9728 6388 1
+  111.9884 20960 2
+  115.0398 8537 1
+  118.8075 4607 1
+  119.6735 4564 1
+  119.9314 6300 1
+  120.9962 6036 1
+  121.0292 17289 2
+  121.0656 17877 2
+  121.1020 7342 1
+  123.0814 10317 1
+  123.9928 18855 2
+  124.9977 6941 1
+  125.0006 1485456 166
+  126.0040 13800 2
+  131.0501 63481 7
+  133.0657 33187 4
+  134.0736 7168 1
+  134.7536 5023 1
+  135.0449 5097 1
+  135.0813 9414 1
+  136.0164 4595 1
+  137.0241 14529 2
+  137.0970 18456 2
+  139.0164 178640 20
+  140.0197 4437 0
+  144.4756 4569 1
+  147.1177 11362 1
+  149.0607 6694 1
+  149.0969 13562 2
+  150.0320 19666 2
+  153.0320 327700 37
+  154.0351 9454 1
+  154.1138 5232 1
+  162.5933 4583 1
+  163.1124 18478 2
+  165.0553 76827 9
+  165.0708 5403 1
+  165.0917 35822 4
+  165.1280 72151 8
+  166.0588 5904 1
+  166.0948 8113 1
+  166.1315 6162 1
+  167.0474 104976 12
+  167.0861 5654 1
+  167.1073 7965 1
+  177.0224 10182 1
+  177.0554 4805 1
+  178.9104 7656 1
+  179.0863 6213 1
+  179.1071 5527 1
+  179.1439 4752 1
+  180.0897 11763 1
+  181.0631 890360 100
+  181.0865 9442 1
+  181.1229 6186 1
+  182.0664 26783 3
+  191.0346 7662 1
+  191.0862 12160 1
+  207.0810 9033 1
+  207.8920 6003 1
+  208.0818 10919 1
+  208.0845 16906 2
+  208.0892 11570 1
+  208.1054 12032 1
+  208.1085 8435 1
+  208.1418 9351 1
+  209.0451 22951 3
+  209.0484 69351 8
+  209.0606 26815 3
+  209.0744 632474 71
+  209.0815 44157 5
+  209.0848 108822 12
+  209.0916 50083 6
+  209.0941 2969074 332
+  209.1009 22364 2
+  209.1061 5329 1
+  209.1096 5097 1
+  209.1178 189074 21
+  209.1330 9932 1
+  209.1542 103356 12
+  210.0777 38652 4
+  210.0850 8526 1
+  210.0880 9893 1
+  210.0976 164872 18
+  210.1007 8702 1
+  210.1211 14800 2
+  210.1574 6897 1
+  212.7051 4404 0
+  216.5052 4751 1
+  227.9389 5293 1
+  227.9421 4736 1
+  233.7640 5346 1
+//
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00008.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00008.txt
new file mode 100644
index 00000000000..bc488686a4a
--- /dev/null
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00008.txt
@@ -0,0 +1,518 @@
+ACCESSION: MSBNK-Qingdao_University-QDU00008
+RECORD_TITLE: methyl 2-{[hydroxy(octyloxy)phosphoryl]oxy}acetate; LC-ESI-QFT; MS2; CE: 15 eV; [M-H]-
+DATE: 2025.12.10
+AUTHORS: Cuili Zhang, Hongna Zhang, Pengfei Wu, Bing Wang, Yating Xiao, Xinxin Gu, Yongbiao Wan, Ming Li, Yongfeng Lin, Wei Gao, Xiaoran Wei, Juntong Wei, Yuxin Zheng
+LICENSE: CC BY
+COPYRIGHT: Qingdao University (QDU)
+COMMENT: CONFIDENCE Tentative candidate (Level 3)
+CH$NAME: methyl 2-{[hydroxy(octyloxy)phosphoryl]oxy}acetate
+CH$COMPOUND_CLASS: N/A
+CH$FORMULA: C11H23O6P
+CH$EXACT_MASS: 282.123200
+CH$SMILES: O=P(OCCCCCCCC)(O)OCC(OC)=O
+CH$IUPAC: InChI=1S/C11H23O6P/c1-3-4-5-6-7-8-9-16-18(13,14)17-10-11(12)15-2/h3-10H2,1-2H3,(H,13,14)
+CH$LINK: INCHIKEY KQWFHQGMRAXFAJ-UHFFFAOYSA-N
+AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
+AC$INSTRUMENT_TYPE: LC-ESI-QFT
+AC$MASS_SPECTROMETRY: MS_TYPE MS2
+AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
+AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 eV
+AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 Column (1.9 μm, 2.1×100 mm)
+AC$CHROMATOGRAPHY: FLOW_GRADIENT 5/95 at 0-1 min, 80/20 at 1.5-4 min, 100/0 at 4.1-8 min, 5/95 at 10 min
+AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
+AC$CHROMATOGRAPHY: RETENTION_TIME 3.23 min
+AC$CHROMATOGRAPHY: SOLVENT A methanol
+AC$CHROMATOGRAPHY: SOLVENT B water with 0.1% formic acid
+MS$FOCUSED_ION: PRECURSOR_M/Z 281.1152
+MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
+PK$SPLASH: splash10-001i-2390000000-f3dbdde5c63842c59658
+PK$NUM_PEAK: 487
+PK$PEAK: m/z int. rel.int.
+  50.0521 1992 2
+  51.1781 1856 2
+  51.9487 2040 2
+  52.0545 2089 2
+  53.9558 1804 2
+  55.0188 5044 4
+  55.8400 1815 2
+  56.8363 1822 2
+  57.0344 17529 15
+  57.6324 1776 2
+  57.6496 1630 1
+  58.0059 1922 2
+  58.2120 1684 1
+  58.2628 1708 1
+  58.6112 1637 1
+  58.7303 1772 2
+  59.0137 73120 63
+  59.3720 1876 2
+  60.0170 2308 2
+  62.0374 1709 1
+  62.4218 1922 2
+  62.9640 6687 6
+  63.3368 1713 1
+  63.9623 2014 2
+  64.9701 10218 9
+  67.2421 1813 2
+  67.6179 1930 2
+  68.9980 3725 3
+  69.0344 5790 5
+  70.7696 2050 2
+  71.0137 12511 11
+  71.0501 22769 20
+  72.0876 1825 2
+  72.9930 15168 13
+  73.0294 35725 31
+  73.0658 14295 12
+  75.0086 388828 334
+  75.4205 1734 1
+  76.0120 5704 5
+  77.8933 2114 2
+  78.9574 3049 3
+  78.9589 616928 529
+  78.9604 2752 2
+  79.9561 4256 4
+  79.9572 61414 53
+  80.9650 86570 74
+  81.9530 1893 2
+  82.9609 10100 9
+  83.0136 2802 2
+  83.0501 11028 9
+  85.0293 9250 8
+  85.0657 11983 10
+  85.4534 1834 2
+  87.0085 8361 7
+  87.0450 17323 15
+  87.0814 8428 7
+  89.0242 92727 80
+  90.9946 2570 2
+  91.0550 2016 2
+  92.8399 1866 2
+  93.9727 3085 3
+  94.9806 90899 78
+  95.0137 1895 2
+  95.0501 5875 5
+  95.0864 2295 2
+  96.5914 2084 2
+  96.9598 15529 13
+  96.9694 33065 28
+  97.0293 4884 4
+  97.0656 9661 8
+  98.0007 3886 3
+  98.3727 2037 2
+  98.9650 274194 235
+  99.0085 8459 7
+  99.0450 11832 10
+  99.0814 11828 10
+  99.9256 2218 2
+  100.0485 1857 2
+  100.9334 5218 4
+  101.0242 7288 6
+  101.0606 22979 20
+  101.0970 3001 3
+  102.9450 1819 2
+  103.0398 3532 3
+  107.0499 2441 2
+  107.0864 3918 3
+  107.8616 1876 2
+  107.9007 1892 2
+  108.9963 15897 14
+  109.0656 10921 9
+  110.9825 5987 5
+  110.9831 4369 4
+  110.9850 794654 682
+  110.9883 3200 3
+  111.0085 2509 2
+  111.0450 7168 6
+  111.0813 13449 12
+  111.9884 4084 4
+  112.0847 2512 2
+  112.9807 8027 7
+  113.0242 6700 6
+  113.0606 5493 5
+  113.0970 6571 6
+  115.0398 5392 5
+  115.0762 26557 23
+  116.9283 2718 2
+  117.0555 10684 9
+  117.2040 1956 2
+  119.0500 4155 4
+  120.9964 2248 2
+  121.0293 2965 3
+  121.0656 3890 3
+  121.1019 1800 2
+  122.9758 2074 2
+  122.9850 12544 11
+  123.0448 4377 4
+  123.0813 7200 6
+  125.0007 463944 398
+  125.0242 5941 5
+  125.0606 8629 7
+  125.0970 10108 9
+  126.0040 9264 8
+  126.9963 3261 3
+  127.0399 3280 3
+  127.0763 9377 8
+  127.1127 1987 2
+  129.0192 2621 2
+  129.0556 3364 3
+  129.0919 31624 27
+  130.0953 2500 2
+  130.8826 1773 2
+  133.0657 2383 2
+  133.1021 2243 2
+  135.0085 1920 2
+  135.0118 2198 2
+  135.0813 7127 6
+  137.0008 3325 3
+  137.0244 2599 2
+  137.0606 6254 5
+  137.0971 10082 9
+  138.4669 1822 2
+  138.6955 1789 2
+  139.0068 9370 8
+  139.0164 40182 34
+  139.0399 2505 2
+  139.0763 3404 3
+  139.1126 5772 5
+  139.5687 1890 2
+  140.9957 5688 5
+  141.0555 3749 3
+  141.0920 3014 3
+  143.0351 2339 2
+  143.0710 3062 3
+  143.1076 33982 29
+  144.1107 2122 2
+  144.9646 9046 8
+  147.0448 2420 2
+  147.0813 3077 3
+  147.1176 3593 3
+  148.6184 2134 2
+  148.9912 5013 4
+  149.0605 6453 6
+  149.0970 12667 11
+  149.1334 4511 4
+  151.0068 2327 2
+  151.0163 2700 2
+  151.0397 3549 3
+  151.0762 5693 5
+  151.1126 7157 6
+  152.1161 2117 2
+  153.0320 45691 39
+  153.0557 2882 2
+  153.0919 7234 6
+  153.1283 2679 2
+  153.5284 1722 1
+  155.0348 2551 2
+  155.0711 3192 3
+  155.1075 4511 4
+  157.0504 2718 2
+  157.1230 1989 2
+  159.0660 5908 5
+  159.0815 2162 2
+  159.1024 3892 3
+  161.0604 3421 3
+  161.0969 9503 8
+  161.1331 2287 2
+  163.0066 3510 3
+  163.0396 2827 2
+  163.0431 2306 2
+  163.0524 2577 2
+  163.0760 4518 4
+  163.1125 6045 5
+  163.1489 2906 2
+  165.0193 2212 2
+  165.0554 4149 4
+  165.0918 7485 6
+  165.1280 14003 12
+  166.7072 2004 2
+  167.0475 11508 10
+  167.0708 3205 3
+  167.0861 3461 3
+  167.1074 5113 4
+  167.1436 3482 3
+  169.0863 2057 2
+  169.1231 5490 5
+  169.8817 1867 2
+  171.1023 4127 4
+  175.0759 2552 2
+  175.1124 10154 9
+  175.1488 10706 9
+  177.0586 2103 2
+  177.0706 3118 3
+  177.0916 6642 6
+  177.1281 12923 11
+  178.1313 2469 2
+  178.3757 1757 2
+  179.0110 3756 3
+  179.0474 2277 2
+  179.0709 2894 2
+  179.0862 10696 9
+  179.1073 3337 3
+  179.1438 8734 7
+  181.0631 7771 7
+  181.0866 7566 6
+  181.1017 3434 3
+  181.1230 8727 7
+  181.1595 2742 2
+  183.1020 2192 2
+  183.1388 3474 3
+  189.1281 6556 6
+  189.1644 4202 4
+  190.0632 2990 3
+  190.0994 1746 1
+  191.0712 3517 3
+  191.0743 56340 48
+  191.0838 2843 2
+  191.0864 4205 4
+  191.1072 9846 8
+  191.1437 18028 15
+  192.0776 5438 5
+  192.1107 2832 2
+  192.1472 5251 5
+  193.0267 8491 7
+  193.0503 5459 5
+  193.0628 3253 3
+  193.0653 5294 5
+  193.0866 13181 11
+  193.1018 71662 62
+  193.1229 41086 35
+  193.1593 62495 54
+  194.0900 2867 2
+  194.1051 10049 9
+  194.1263 3347 3
+  194.1627 10424 9
+  195.0656 2213 2
+  195.0785 4076 3
+  195.0810 8086 7
+  195.1022 4167 4
+  195.1385 3831 3
+  197.0971 2444 2
+  197.1178 4802 4
+  199.1335 2349 2
+  201.1281 4569 4
+  201.1493 3879 3
+  201.1644 2675 2
+  204.9470 2148 2
+  205.0503 7704 7
+  205.0533 3448 3
+  205.0866 15062 13
+  205.0899 204781 176
+  205.0995 4109 4
+  205.1229 25126 22
+  205.1595 10401 9
+  206.0899 2499 2
+  206.0934 13603 12
+  206.1261 3959 3
+  206.1625 3267 3
+  207.0423 42913 37
+  207.0812 30721 26
+  207.1022 5870 5
+  207.1386 11576 10
+  207.1750 21665 19
+  208.0457 2165 2
+  208.0818 2490 2
+  208.0845 2565 2
+  208.1420 4149 4
+  208.1784 4369 4
+  209.0452 3831 3
+  209.0606 2589 2
+  209.0815 4120 4
+  209.0848 22589 19
+  209.0967 67775 58
+  209.1179 13981 12
+  209.1543 20984 18
+  209.1907 5299 5
+  210.1002 10441 9
+  210.1575 2972 3
+  211.1336 4603 4
+  213.1127 9590 8
+  213.1493 7489 6
+  218.1265 2213 2
+  219.0658 6073 5
+  219.0691 8093 7
+  219.0811 5324 5
+  219.1023 10947 9
+  219.1055 7325 6
+  219.1174 5242 4
+  219.1387 48054 41
+  219.1750 34117 29
+  220.0939 2637 2
+  220.1421 3208 3
+  220.1784 5844 5
+  221.0577 32045 28
+  221.0606 6236 5
+  221.0746 3162 3
+  221.0815 5242 4
+  221.0848 2363 2
+  221.0942 13282 11
+  221.1178 7614 7
+  221.1540 4736 4
+  222.1210 2384 2
+  223.0760 2993 3
+  223.1334 3733 3
+  225.0892 2484 2
+  225.1494 2264 2
+  227.9418 2329 2
+  230.8232 1711 1
+  233.1175 3411 3
+  233.1538 2896 2
+  234.0530 2582 2
+  235.0239 2219 2
+  235.0610 2776 2
+  235.0736 53941 46
+  235.0829 2195 2
+  235.0904 2135 2
+  235.0974 3634 3
+  235.1334 6106 5
+  235.1699 8193 7
+  236.0770 3561 3
+  236.1369 9287 8
+  236.1652 2599 2
+  236.1733 5360 5
+  236.2097 1924 2
+  236.7305 1859 2
+  237.0400 3452 3
+  237.0519 2123 2
+  237.0554 4031 3
+  237.0764 23998 21
+  237.0798 5751 5
+  237.0884 3715 3
+  237.0921 27248 23
+  237.1058 12991 11
+  237.1127 36186 31
+  237.1161 179580 154
+  237.1283 10330 9
+  237.1491 256275 220
+  237.1646 1858 2
+  237.1771 2986 3
+  237.1855 100576 86
+  237.2221 3118 3
+  238.0298 7221 6
+  238.0951 5147 4
+  238.1160 5060 4
+  238.1195 14960 13
+  238.1525 28659 25
+  238.1889 11527 10
+  239.0688 2409 2
+  239.1284 4146 4
+  239.1648 6325 5
+  245.1180 2350 2
+  245.1543 2372 2
+  249.0399 7140 6
+  249.0437 3198 3
+  249.0554 3785 3
+  249.0694 11756 10
+  249.0760 8490 7
+  249.0800 6535 6
+  249.0892 127838 110
+  249.1128 16691 14
+  249.1163 19213 16
+  249.1493 12146 10
+  249.1858 1906 2
+  249.9946 1804 2
+  250.0926 9407 8
+  250.1157 2192 2
+  250.1195 1982 2
+  251.0710 4873 4
+  251.1283 10818 9
+  251.1648 21583 19
+  251.2010 3039 3
+  252.1687 3262 3
+  253.0840 33610 29
+  253.1075 2680 2
+  253.1207 6645 6
+  253.1440 5429 5
+  253.1803 3351 3
+  255.1597 9147 8
+  258.5938 2806 2
+  259.1001 2073 2
+  260.0907 2189 2
+  261.0722 2540 2
+  263.0194 7285 6
+  263.0553 2966 3
+  263.0592 4412 4
+  263.0850 5612 5
+  263.0917 3986 3
+  263.0926 2155 2
+  263.0957 11221 10
+  263.1040 3252 3
+  263.1079 3006 3
+  263.1285 26761 23
+  263.1648 31001 27
+  264.1027 3273 3
+  264.1318 2517 2
+  264.1685 4376 4
+  266.0145 11351 10
+  266.0578 2263 2
+  266.0948 1957 2
+  266.1158 2920 3
+  266.1310 2998 3
+  267.0184 2313 2
+  280.0828 8764 8
+  280.0897 2339 2
+  280.1025 9156 8
+  280.1104 2816 2
+  280.1188 3750 3
+  280.1220 4631 4
+  280.1301 200045 172
+  280.1395 16228 14
+  280.1552 9378 8
+  280.1630 28700 25
+  280.1915 10761 9
+  280.1994 19717 17
+  280.2356 2595 2
+  280.8238 2989 3
+  280.9823 10191 9
+  281.0299 7495 6
+  281.0379 37129 32
+  281.0429 3262 3
+  281.0483 9853 8
+  281.0587 6570 6
+  281.0663 24636 21
+  281.0699 17196 15
+  281.0812 19733 17
+  281.0854 52870 45
+  281.0956 361574 310
+  281.1063 443186 380
+  281.1152 1163952 999
+  281.1221 135056 116
+  281.1316 76100 65
+  281.1390 373240 320
+  281.1426 137070 118
+  281.1515 178839 153
+  281.1685 33144 28
+  281.1752 632952 543
+  281.1906 11730 10
+  281.1947 2888 2
+  281.2116 87386 75
+  281.2481 31557 27
+  281.5788 1986 2
+  281.5974 4497 4
+  282.0200 7944 7
+  282.0412 6357 5
+  282.0690 2486 2
+  282.0844 3409 3
+  282.0892 8529 7
+  282.0986 34638 30
+  282.1094 36375 31
+  282.1189 94851 81
+  282.1260 12475 11
+  282.1344 12085 10
+  282.1418 46472 40
+  282.1459 11341 10
+  282.1548 25854 22
+  282.1713 15962 14
+  282.1786 79977 69
+  282.1935 3125 3
+  282.2069 14704 13
+  282.2152 5695 5
+  282.2518 3028 3
+  282.6231 2195 2
+  283.0641 2577 2
+  283.1007 3893 3
+  283.1107 4279 4
+  283.1183 2614 2
+  283.1547 10014 9
+  283.1911 5683 5
+//
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00009.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00009.txt
new file mode 100644
index 00000000000..4187c2cacd1
--- /dev/null
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00009.txt
@@ -0,0 +1,130 @@
+ACCESSION: MSBNK-Qingdao_University-QDU00009
+RECORD_TITLE: fluoro(propoxy)phosphinic acid; LC-ESI-QFT; MS2; CE: 15 eV; [M-H]-
+DATE: 2025.12.10
+AUTHORS: Cuili Zhang, Hongna Zhang, Pengfei Wu, Bing Wang, Yating Xiao, Xinxin Gu, Yongbiao Wan, Ming Li, Yongfeng Lin, Wei Gao, Xiaoran Wei, Juntong Wei, Yuxin Zheng
+LICENSE: CC BY
+COPYRIGHT: Qingdao University (QDU)
+COMMENT: CONFIDENCE Probable structure (Level 2b)
+CH$NAME: fluoro(propoxy)phosphinic acid
+CH$COMPOUND_CLASS: N/A
+CH$FORMULA: C3H8FO3P
+CH$EXACT_MASS: 142.019500
+CH$SMILES: CCCOP(=O)(O)F
+CH$IUPAC: InChI=1S/C3H8FO3P/c1-2-3-7-8(4,5)6/h2-3H2,1H3,(H,5,6)
+CH$LINK: INCHIKEY PZJSVHARXVPCTD-UHFFFAOYSA-N
+AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
+AC$INSTRUMENT_TYPE: LC-ESI-QFT
+AC$MASS_SPECTROMETRY: MS_TYPE MS2
+AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
+AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 eV
+AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 Column (1.9 μm, 2.1×100 mm)
+AC$CHROMATOGRAPHY: FLOW_GRADIENT 5/95 at 0-1 min, 80/20 at 1.5-4 min, 100/0 at 4.1-8 min, 5/95 at 10 min
+AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
+AC$CHROMATOGRAPHY: RETENTION_TIME 1.92 min
+AC$CHROMATOGRAPHY: SOLVENT A methanol
+AC$CHROMATOGRAPHY: SOLVENT B water with 0.1% formic acid
+MS$FOCUSED_ION: PRECURSOR_M/Z 141.0120
+MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
+PK$SPLASH: splash10-0002-9000000000-f3952b9bae2de78e7b87
+PK$NUM_PEAK: 99
+PK$PEAK: m/z int. rel.int.
+  40.6138 9220 0
+  40.7992 10089 0
+  40.9923 11656 1
+  41.0031 20069 1
+  41.0143 10163 0
+  41.0526 10018 0
+  41.6426 10331 0
+  41.9984 11807 1
+  42.1786 9302 0
+  42.6499 10108 0
+  42.6789 8861 0
+  42.8166 10190 0
+  43.0188 21288 1
+  43.0555 10712 1
+  43.1798 9442 0
+  44.4213 11499 1
+  44.7748 9995 0
+  44.8466 10178 0
+  44.9980 16196 1
+  47.5557 10540 0
+  48.7529 10211 0
+  49.0788 11043 1
+  54.1524 10394 0
+  55.0188 20397 1
+  55.0665 11641 1
+  57.0854 11098 1
+  59.9821 10422 0
+  60.1159 11746 1
+  62.9640 17952 1
+  62.9831 9748 0
+  63.8704 10602 0
+  65.2007 10555 0
+  67.0551 13335 1
+  67.9162 11245 1
+  68.9980 19646 1
+  69.0344 155234 7
+  69.4186 10047 0
+  69.6185 9152 0
+  70.4043 9996 0
+  71.0137 22881 1
+  71.3939 9468 0
+  72.2504 10221 0
+  75.4700 9917 0
+  76.6205 11617 1
+  78.9560 17623 1
+  78.9569 26891 1
+  78.9573 40547 2
+  78.9588 7749514 364
+  78.9594 128571 6
+  78.9600 53878 3
+  78.9603 55995 3
+  78.9612 20053 1
+  79.9573 68962 3
+  80.3318 11408 1
+  81.9530 38205 2
+  81.9623 39477 2
+  82.9609 10984 1
+  83.0137 13680 1
+  83.0529 11021 1
+  85.0293 36385 2
+  85.1455 9271 0
+  86.2398 11015 1
+  88.3795 11309 1
+  89.0242 50332 2
+  94.9454 12970 1
+  95.0499 11420 1
+  96.9599 47893 2
+  97.0293 31006 1
+  97.0656 15977 1
+  97.9573 83488 4
+  98.9610 42432 2
+  98.9622 58308 3
+  98.9628 116543 5
+  98.9650 21256900 999
+  98.9667 157725 7
+  98.9670 159566 7
+  98.9677 42387 2
+  98.9683 33514 2
+  98.9695 21241 1
+  98.9720 12366 1
+  99.0183 15287 1
+  102.0627 11494 1
+  109.0291 10062 0
+  110.2553 11547 1
+  111.0449 12132 1
+  111.9728 153663 7
+  112.9561 31677 1
+  113.0241 11073 1
+  113.6591 9990 0
+  113.9552 21855 1
+  114.6446 11354 1
+  122.9626 55755 3
+  123.0450 10136 0
+  125.9956 36219 2
+  140.9861 26734 1
+  141.0027 31841 1
+  141.0120 1613152 76
+  141.0555 27281 1
+  142.0152 28057 1
+//
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00010.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00010.txt
new file mode 100644
index 00000000000..333a392ac4e
--- /dev/null
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00010.txt
@@ -0,0 +1,160 @@
+ACCESSION: MSBNK-Qingdao_University-QDU00010
+RECORD_TITLE: 1-[ethoxy(fluoro)phosphoryl]oxypropane; LC-ESI-QFT; MS2; CE: 15 eV; [M-H]-
+DATE: 2025.12.10
+AUTHORS: Cuili Zhang, Hongna Zhang, Pengfei Wu, Bing Wang, Yating Xiao, Xinxin Gu, Yongbiao Wan, Ming Li, Yongfeng Lin, Wei Gao, Xiaoran Wei, Juntong Wei, Yuxin Zheng
+LICENSE: CC BY
+COPYRIGHT: Qingdao University (QDU)
+COMMENT: CONFIDENCE Tentative candidate (Level 3)
+CH$NAME: 1-[ethoxy(fluoro)phosphoryl]oxypropane
+CH$COMPOUND_CLASS: N/A
+CH$FORMULA: C5H12FO3P
+CH$EXACT_MASS: 170.050800
+CH$SMILES: CCCOP(=O)(OCC)F
+CH$IUPAC: InChI=1S/C5H12FO3P/c1-3-5-9-10(6,7)8-4-2/h3-5H2,1-2H3
+CH$LINK: INCHIKEY FYEVDJVVTNKXLQ-UHFFFAOYSA-N
+AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
+AC$INSTRUMENT_TYPE: LC-ESI-QFT
+AC$MASS_SPECTROMETRY: MS_TYPE MS2
+AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
+AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 eV
+AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 Column (1.9 μm, 2.1×100 mm)
+AC$CHROMATOGRAPHY: FLOW_GRADIENT 5/95 at 0-1 min, 80/20 at 1.5-4 min, 100/0 at 4.1-8 min, 5/95 at 10 min
+AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
+AC$CHROMATOGRAPHY: RETENTION_TIME 3.03 min
+AC$CHROMATOGRAPHY: SOLVENT A methanol
+AC$CHROMATOGRAPHY: SOLVENT B water with 0.1% formic acid
+MS$FOCUSED_ION: PRECURSOR_M/Z 169.0431
+MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
+PK$SPLASH: splash10-0002-9200000000-4632004186a80aa43919
+PK$NUM_PEAK: 129
+PK$PEAK: m/z int. rel.int.
+  41.0031 22402 2
+  42.8946 6859 1
+  43.0188 17672 1
+  43.0482 6598 1
+  43.9247 7223 1
+  44.6644 6652 1
+  44.7768 8136 1
+  44.9981 20014 2
+  45.2467 7043 1
+  48.3820 6716 1
+  48.6402 6354 0
+  48.6727 7101 1
+  49.2809 7153 1
+  51.7496 6719 1
+  52.1415 7815 1
+  54.7546 7706 1
+  55.0187 9152 1
+  57.0344 29005 2
+  59.0137 26695 2
+  59.6508 7431 1
+  60.4886 8657 1
+  61.1181 7287 1
+  61.9947 7577 1
+  62.9640 20848 2
+  63.4965 6679 1
+  65.3725 7179 1
+  67.0188 8331 1
+  67.1441 8842 1
+  68.9980 9769 1
+  69.0344 37203 3
+  70.2899 9142 1
+  70.5325 7150 1
+  71.0500 22303 2
+  72.9930 10961 1
+  74.0008 8805 1
+  77.2964 7890 1
+  78.9588 3383984 260
+  78.9603 18335 1
+  79.9572 58935 5
+  80.0266 9169 1
+  80.9632 11741 1
+  80.9649 21970 2
+  81.0344 25668 2
+  81.9530 42855 3
+  81.9624 8613 1
+  82.0400 6701 1
+  82.9607 10523 1
+  83.0501 35060 3
+  84.0215 7269 1
+  84.2269 7322 1
+  85.0292 8991 1
+  89.3680 8348 1
+  93.0343 7420 1
+  93.9728 7895 1
+  97.0293 23439 2
+  97.0656 58131 4
+  97.2005 7815 1
+  97.9572 15057 1
+  98.0007 28176 2
+  98.9592 8942 1
+  98.9604 20633 2
+  98.9622 32057 2
+  98.9628 82674 6
+  98.9633 76027 6
+  98.9650 13001817 999
+  98.9667 62060 5
+  98.9671 106532 8
+  98.9677 32857 3
+  98.9697 10001 1
+  98.9701 12101 1
+  99.0159 7386 1
+  99.0171 7850 1
+  99.0448 10862 1
+  99.9692 8946 1
+  100.9607 478572 37
+  107.0500 8268 1
+  107.0864 9903 1
+  107.3520 7700 1
+  109.0293 10536 1
+  109.0656 20225 2
+  110.1123 7180 1
+  110.9850 112648 9
+  111.0085 14924 1
+  111.9728 47135 4
+  112.0164 17097 1
+  114.0600 7847 1
+  115.5702 8068 1
+  121.6570 9328 1
+  122.9626 18668 1
+  122.9850 46617 4
+  123.0813 90361 7
+  124.0481 7295 1
+  124.0847 15860 1
+  125.0007 127664 10
+  125.0242 10236 1
+  125.0606 42794 3
+  125.0969 121958 9
+  126.0320 9072 1
+  127.0763 10286 1
+  129.5525 7856 1
+  134.9826 62235 5
+  136.9907 8111 1
+  139.0399 12655 1
+  139.0762 17030 1
+  139.3818 7718 1
+  140.9957 198666 15
+  148.4118 7858 1
+  148.4622 6975 1
+  151.0762 25473 2
+  154.9649 7118 1
+  162.2394 7314 1
+  166.0740 11779 1
+  168.0578 15334 1
+  168.1023 8242 1
+  168.1106 20646 2
+  169.0042 39029 3
+  169.0268 57813 4
+  169.0431 1864078 143
+  169.0502 22689 2
+  169.0655 105778 8
+  169.0865 170323 13
+  169.1016 11449 1
+  169.1230 107071 8
+  170.0078 8365 1
+  170.0466 77463 6
+  170.0688 11464 1
+  170.0900 10189 1
+  188.5042 8034 1
+  189.3192 8267 1
+//
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00011.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00011.txt
new file mode 100644
index 00000000000..c5f8ced9620
--- /dev/null
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00011.txt
@@ -0,0 +1,126 @@
+ACCESSION: MSBNK-Qingdao_University-QDU00011
+RECORD_TITLE: 1-[fluoro(propoxy)phosphoryl]oxypropane; LC-ESI-QFT; MS2; CE: 15 eV; [M-H]-
+DATE: 2025.12.10
+AUTHORS: Cuili Zhang, Hongna Zhang, Pengfei Wu, Bing Wang, Yating Xiao, Xinxin Gu, Yongbiao Wan, Ming Li, Yongfeng Lin, Wei Gao, Xiaoran Wei, Juntong Wei, Yuxin Zheng
+LICENSE: CC BY
+COPYRIGHT: Qingdao University (QDU)
+COMMENT: CONFIDENCE Tentative candidate (Level 3)
+CH$NAME: 1-[fluoro(propoxy)phosphoryl]oxypropane
+CH$COMPOUND_CLASS: N/A
+CH$FORMULA: C6H14FO3P
+CH$EXACT_MASS: 184.066500
+CH$SMILES: CCCOP(=O)(OCCC)F
+CH$IUPAC: InChI=1S/C6H14FO3P/c1-3-5-9-11(7,8)10-6-4-2/h3-6H2,1-2H3
+CH$LINK: INCHIKEY CLKGIOYRLWWQNR-UHFFFAOYSA-N
+AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
+AC$INSTRUMENT_TYPE: LC-ESI-QFT
+AC$MASS_SPECTROMETRY: MS_TYPE MS2
+AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
+AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 eV
+AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 Column (1.9 μm, 2.1×100 mm)
+AC$CHROMATOGRAPHY: FLOW_GRADIENT 5/95 at 0-1 min, 80/20 at 1.5-4 min, 100/0 at 4.1-8 min, 5/95 at 10 min
+AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
+AC$CHROMATOGRAPHY: RETENTION_TIME 3.23 min
+AC$CHROMATOGRAPHY: SOLVENT A methanol
+AC$CHROMATOGRAPHY: SOLVENT B water with 0.1% formic acid
+MS$FOCUSED_ION: PRECURSOR_M/Z 183.0596
+MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
+PK$SPLASH: splash10-0002-9200000000-466470792457e0d3aa38
+PK$NUM_PEAK: 95
+PK$PEAK: m/z int. rel.int.
+  43.0188 13392 1
+  44.9981 164103 7
+  45.6055 10321 0
+  47.9428 12299 1
+  48.9265 11548 0
+  51.4895 9740 0
+  51.5041 10278 0
+  51.8818 11525 0
+  54.6828 10093 0
+  55.5506 10096 0
+  56.4334 10973 0
+  57.0344 22323 1
+  57.0557 11574 0
+  57.1874 10945 0
+  58.5662 10131 0
+  58.8992 10199 0
+  59.0137 28749 1
+  60.1456 10235 0
+  60.3074 11983 1
+  68.3848 11302 0
+  68.9979 11026 0
+  69.0345 20438 1
+  69.2571 11853 1
+  71.0501 29211 1
+  73.0293 11356 0
+  78.9589 3251382 140
+  79.2659 12261 1
+  79.8378 10831 0
+  79.9573 57746 2
+  81.0556 10150 0
+  81.9530 41229 2
+  85.0295 14205 1
+  85.0657 15908 1
+  88.7833 10920 0
+  88.8874 11346 0
+  93.0344 16003 1
+  95.0425 12938 1
+  95.0500 19574 1
+  97.0656 18719 1
+  97.9572 21335 1
+  98.8063 12296 1
+  98.9511 11463 0
+  98.9611 31593 1
+  98.9618 19803 1
+  98.9622 80387 3
+  98.9629 110238 5
+  98.9634 129209 6
+  98.9650 23269534 999
+  98.9667 126689 5
+  98.9672 181289 8
+  98.9677 28236 1
+  98.9684 25527 1
+  98.9702 18257 1
+  99.0170 19207 1
+  99.9693 16004 1
+  104.4434 9821 0
+  107.8663 11176 0
+  109.0656 17771 1
+  109.5968 11423 0
+  110.9851 79449 3
+  111.0086 11460 0
+  111.0449 10292 0
+  111.0814 40093 2
+  111.9730 52557 2
+  120.4965 13356 1
+  121.0657 12485 1
+  121.1022 22715 1
+  122.9627 50010 2
+  122.9852 14114 1
+  123.0813 14389 1
+  125.0007 32089 1
+  133.0035 12003 1
+  137.0971 117238 5
+  139.0763 36759 2
+  139.1127 127158 5
+  148.6291 12978 1
+  153.0919 14952 1
+  157.0222 9647 0
+  163.7743 10521 0
+  165.0917 12027 1
+  165.2141 10803 0
+  182.0735 57891 2
+  183.0117 20724 1
+  183.0325 15002 1
+  183.0586 5426905 233
+  183.0640 33852 1
+  183.0654 17075 1
+  183.0811 105904 5
+  183.1023 212314 9
+  183.1386 97600 4
+  183.9255 10932 0
+  184.0621 225653 10
+  184.1055 14248 1
+  198.2527 10191 0
+  207.6228 10071 0
+//
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00012.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00012.txt
new file mode 100644
index 00000000000..66b58af6afa
--- /dev/null
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00012.txt
@@ -0,0 +1,220 @@
+ACCESSION: MSBNK-Qingdao_University-QDU00012
+RECORD_TITLE: fluoro(phenoxy)phosphinic acid; LC-ESI-QFT; MS2; CE: 15 eV; [M-H]-
+DATE: 2025.12.10
+AUTHORS: Cuili Zhang, Hongna Zhang, Pengfei Wu, Bing Wang, Yating Xiao, Xinxin Gu, Yongbiao Wan, Ming Li, Yongfeng Lin, Wei Gao, Xiaoran Wei, Juntong Wei, Yuxin Zheng
+LICENSE: CC BY
+COPYRIGHT: Qingdao University (QDU)
+COMMENT: CONFIDENCE Probable structure (Level 2b)
+CH$NAME: fluoro(phenoxy)phosphinic acid
+CH$COMPOUND_CLASS: N/A
+CH$FORMULA: C6H6FO3P
+CH$EXACT_MASS: 176.003800
+CH$SMILES: C1=CC=C(C=C1)OP(=O)(O)F
+CH$IUPAC: InChI=1S/C6H6FO3P/c7-11(8,9)10-6-4-2-1-3-5-6/h1-5H,(H,8,9)
+CH$LINK: INCHIKEY PGFQVSUSZHWQKV-UHFFFAOYSA-N
+AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
+AC$INSTRUMENT_TYPE: LC-ESI-QFT
+AC$MASS_SPECTROMETRY: MS_TYPE MS2
+AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
+AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 eV
+AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 Column (1.9 μm, 2.1×100 mm)
+AC$CHROMATOGRAPHY: FLOW_GRADIENT 5/95 at 0-1 min, 80/20 at 1.5-4 min, 100/0 at 4.1-8 min, 5/95 at 10 min
+AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
+AC$CHROMATOGRAPHY: RETENTION_TIME 2.83 min
+AC$CHROMATOGRAPHY: SOLVENT A methanol
+AC$CHROMATOGRAPHY: SOLVENT B water with 0.1% formic acid
+MS$FOCUSED_ION: PRECURSOR_M/Z 174.9960
+MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
+PK$SPLASH: splash10-00fr-5900000000-960c224c3d73e55f263d
+PK$NUM_PEAK: 189
+PK$PEAK: m/z int. rel.int.
+  40.1252 4751 1
+  41.0031 16099 4
+  41.0527 5290 1
+  41.9336 4685 1
+  41.9984 6362 2
+  43.0188 46451 12
+  43.2019 5549 1
+  43.6372 4886 1
+  43.7493 7643 2
+  44.9981 43478 11
+  45.2870 4907 1
+  46.5494 4391 1
+  47.0935 4441 1
+  47.1118 4514 1
+  47.3651 4555 1
+  47.8524 4769 1
+  48.2751 4653 1
+  48.7602 4805 1
+  49.5662 4512 1
+  49.8262 5566 1
+  50.3388 4439 1
+  51.0115 4748 1
+  53.2070 4495 1
+  53.5335 4823 1
+  54.1910 4903 1
+  55.0188 8931 2
+  55.0219 4633 1
+  55.6283 4312 1
+  57.0344 91106 23
+  57.2669 4818 1
+  58.0059 8973 2
+  58.0378 4386 1
+  59.0137 99828 26
+  59.0209 4597 1
+  59.1761 4397 1
+  59.5837 6946 2
+  59.5842 5139 1
+  62.9640 40752 10
+  63.9623 4605 1
+  64.3612 4337 1
+  65.9867 4439 1
+  65.9984 8405 2
+  67.0188 7547 2
+  68.9981 5214 1
+  69.0344 18026 5
+  69.3870 5359 1
+  69.5429 4851 1
+  71.0137 24282 6
+  71.0501 77089 20
+  72.0038 5859 2
+  72.9930 151011 39
+  73.0294 38896 10
+  74.8452 4902 1
+  75.0086 18082 5
+  75.1690 4902 1
+  78.9589 103981 27
+  79.9572 1581422 407
+  80.1193 5132 1
+  80.9567 8656 2
+  80.9650 254241 65
+  81.0344 7891 2
+  81.9530 11216 3
+  81.9643 6020 2
+  83.0500 9713 2
+  84.0534 8121 2
+  84.9386 9054 2
+  85.0293 29152 8
+  85.0657 161929 42
+  85.2258 4856 1
+  86.0690 9463 2
+  86.3902 4883 1
+  87.0085 11638 3
+  87.0449 26089 7
+  88.8397 4795 1
+  89.0243 8864 2
+  91.0552 9716 3
+  93.0344 930263 239
+  93.9727 12618 3
+  94.0377 38683 10
+  95.0500 9638 2
+  95.9164 5930 2
+  97.0292 6047 2
+  97.0657 10345 3
+  97.8960 4800 1
+  98.0690 10743 3
+  98.5110 5206 1
+  98.9651 500400 129
+  99.0449 35624 9
+  99.0813 295195 76
+  99.6416 4723 1
+  100.0847 13577 3
+  101.0242 29004 7
+  101.0606 48956 13
+  101.0969 16588 4
+  103.0551 22287 6
+  104.0266 10815 3
+  105.0707 6429 2
+  106.0422 6379 2
+  106.3904 5009 1
+  106.9805 8070 2
+  109.0656 7569 2
+  110.0690 14365 4
+  111.0449 6708 2
+  111.0813 72239 19
+  112.0847 115230 30
+  113.0242 12875 3
+  113.0606 147470 38
+  114.0639 7454 2
+  115.0035 7256 2
+  115.0399 77615 20
+  115.0763 10742 3
+  115.3354 5641 1
+  116.0265 8877 2
+  116.9283 10133 3
+  117.0555 8968 2
+  119.0136 4790 1
+  119.0501 20764 5
+  119.9884 5034 1
+  123.0233 5195 1
+  127.0763 44746 12
+  127.1127 4714 1
+  128.0797 7579 2
+  128.1160 24395 6
+  129.0555 13058 3
+  129.0919 274200 71
+  130.0953 188005 48
+  131.0501 37268 10
+  131.0712 34202 9
+  131.0864 11489 3
+  131.0961 10072 3
+  132.0215 5725 1
+  133.0657 11036 3
+  135.0120 7523 2
+  136.1683 4824 1
+  145.0293 9387 2
+  145.0869 14690 4
+  146.0372 9555 2
+  146.0735 7087 2
+  147.0085 5892 2
+  147.0450 29326 8
+  147.0813 26176 7
+  147.2722 4358 1
+  147.4790 4649 1
+  148.0402 6978 2
+  153.9445 4523 1
+  154.0154 9368 2
+  154.4856 4531 1
+  154.9901 737960 190
+  155.9934 25580 7
+  156.0744 9556 2
+  157.0504 28073 7
+  157.0656 9725 3
+  157.0868 5892 2
+  157.9880 4559 1
+  158.2634 4540 1
+  159.0448 14490 4
+  160.0161 5198 1
+  160.0526 17630 5
+  160.1374 5199 1
+  160.4902 4603 1
+  164.2289 4637 1
+  173.0241 5952 2
+  174.0319 7438 2
+  174.0849 31638 8
+  174.1213 34874 9
+  174.9912 23984 6
+  174.9922 39684 10
+  174.9960 3881572 999
+  175.0011 21760 6
+  175.0024 10330 3
+  175.0065 11617 3
+  175.0161 8700 2
+  175.0244 5065 1
+  175.0396 41143 11
+  175.0430 557423 143
+  175.0527 25090 6
+  175.0608 25332 7
+  175.0760 64017 16
+  175.0855 6773 2
+  175.0890 7883 2
+  175.0972 165447 43
+  175.1124 39664 10
+  175.9995 133639 34
+  176.0348 13407 3
+  176.0463 42197 11
+  176.0793 7027 2
+  176.1002 8650 2
+  184.8509 4945 1
+  195.3609 5264 1
+//
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00013.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00013.txt
new file mode 100644
index 00000000000..8ebc26bc904
--- /dev/null
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00013.txt
@@ -0,0 +1,130 @@
+ACCESSION: MSBNK-Qingdao_University-QDU00013
+RECORD_TITLE: o-hexyl methylfluorophosphonate; LC-ESI-QFT; MS2; CE: 21 eV; [M-H]-
+DATE: 2025.12.10
+AUTHORS: Cuili Zhang, Hongna Zhang, Pengfei Wu, Bing Wang, Yating Xiao, Xinxin Gu, Yongbiao Wan, Ming Li, Yongfeng Lin, Wei Gao, Xiaoran Wei, Juntong Wei, Yuxin Zheng
+LICENSE: CC BY
+COPYRIGHT: Qingdao University (QDU)
+COMMENT: CONFIDENCE Probable structure (Level 2b)
+CH$NAME: o-hexyl methylfluorophosphonate
+CH$COMPOUND_CLASS: N/A
+CH$FORMULA: C7H16FO3P
+CH$EXACT_MASS: 198.082100
+CH$SMILES: CCCCCCCOP(=O)(O)F
+CH$IUPAC: InChI=1S/C7H16FO3P/c1-2-3-4-5-6-7-11-12(8,9)10/h2-7H2,1H3,(H,9,10)
+CH$LINK: INCHIKEY JGUVFRFGUIUVGQ-UHFFFAOYSA-N
+AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
+AC$INSTRUMENT_TYPE: LC-ESI-QFT
+AC$MASS_SPECTROMETRY: MS_TYPE MS2
+AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
+AC$MASS_SPECTROMETRY: COLLISION_ENERGY 21 eV
+AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 Column (1.9 μm, 2.1×100 mm)
+AC$CHROMATOGRAPHY: FLOW_GRADIENT 5/95 at 0-1 min, 80/20 at 1.5-4 min, 100/0 at 4.1-8 min, 5/95 at 10 min
+AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
+AC$CHROMATOGRAPHY: RETENTION_TIME 3.48 min
+AC$CHROMATOGRAPHY: SOLVENT A methanol
+AC$CHROMATOGRAPHY: SOLVENT B water with 0.1% formic acid
+MS$FOCUSED_ION: PRECURSOR_M/Z 197.0741
+MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
+PK$SPLASH: splash10-002b-9100000000-f49a28689b6fef71ff4b
+PK$NUM_PEAK: 99
+PK$PEAK: m/z int. rel.int.
+  44.9980 737 4
+  45.2127 582 3
+  45.9933 597 3
+  46.7434 585 3
+  50.6070 599 3
+  51.0973 633 3
+  55.5566 551 3
+  57.0344 798 4
+  58.1381 616 3
+  58.1731 555 3
+  58.3078 615 3
+  59.0136 634 3
+  59.2426 529 3
+  61.3475 539 3
+  63.8741 544 3
+  65.3477 671 3
+  65.5004 613 3
+  65.9984 602 3
+  66.2933 531 3
+  66.7352 559 3
+  68.9980 857 4
+  78.9588 137883 714
+  78.9594 2059 11
+  79.9571 5895 31
+  80.9650 4076 21
+  81.9529 1735 9
+  81.9623 2884 15
+  82.9060 549 3
+  82.9700 663 3
+  83.8723 586 3
+  87.0084 875 5
+  87.5951 565 3
+  91.6976 635 3
+  92.5353 611 3
+  93.0343 663 3
+  93.8459 543 3
+  94.3671 551 3
+  94.9803 696 4
+  96.9598 1330 7
+  96.9610 901 5
+  96.9692 559 3
+  97.0293 732 4
+  97.9571 4140 21
+  98.9388 2696 14
+  98.9649 192861 999
+  98.9658 2574 13
+  98.9670 1228 6
+  104.9063 529 3
+  106.9262 1252 6
+  106.9899 2841 15
+  108.9883 1969 10
+  109.0291 1618 8
+  110.9849 1821 9
+  111.1667 643 3
+  111.9728 9116 47
+  112.3473 608 3
+  112.9373 561 3
+  112.9559 3516 18
+  113.9260 689 4
+  114.9513 1642 9
+  116.9281 1902 10
+  118.5453 504 3
+  121.2466 562 3
+  122.9847 589 3
+  123.0323 932 5
+  123.9817 605 3
+  124.9806 663 3
+  125.0006 1382 7
+  125.0317 688 4
+  127.9097 579 3
+  128.3620 503 3
+  130.9922 3708 19
+  132.2589 495 3
+  137.0239 1245 6
+  140.9508 1527 8
+  140.9667 775 4
+  141.0705 671 3
+  142.1375 534 3
+  142.9043 623 3
+  143.9624 1246 6
+  149.4303 544 3
+  152.0465 654 3
+  152.8944 955 5
+  153.0917 2032 11
+  161.6425 672 3
+  166.5215 573 3
+  169.0653 10497 54
+  171.0200 532 3
+  178.0735 911 5
+  180.0168 746 4
+  181.0376 586 3
+  181.8168 696 4
+  194.2562 551 3
+  195.8073 545 3
+  196.0886 634 3
+  196.9836 732 4
+  197.0600 1617 8
+  197.0741 8556 44
+  218.3480 577 3
+//
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00014.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00014.txt
new file mode 100644
index 00000000000..f79e1d977ba
--- /dev/null
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00014.txt
@@ -0,0 +1,558 @@
+ACCESSION: MSBNK-Qingdao_University-QDU00014
+RECORD_TITLE: 2-(butoxymethoxy)-2-(fluorohydroxyphosphoryloxy)acetic acid; LC-ESI-QFT; MS2; CE: 15 eV; [M-H]-
+DATE: 2025.12.10
+AUTHORS: Cuili Zhang, Hongna Zhang, Pengfei Wu, Bing Wang, Yating Xiao, Xinxin Gu, Yongbiao Wan, Ming Li, Yongfeng Lin, Wei Gao, Xiaoran Wei, Juntong Wei, Yuxin Zheng
+LICENSE: CC BY
+COPYRIGHT: Qingdao University (QDU)
+COMMENT: CONFIDENCE Tentative candidate (Level 3)
+CH$NAME: 2-(butoxymethoxy)-2-(fluorohydroxyphosphoryloxy)acetic acid
+CH$COMPOUND_CLASS: N/A
+CH$FORMULA: C6H12FO5P
+CH$EXACT_MASS: 214.040600
+CH$SMILES: OP(OC(COCCCC)=O)(F)=O
+CH$IUPAC: InChI=1S/C6H12FO5P/c1-2-3-4-11-5-6(8)12-13(7,9)10/h2-5H2,1H3,(H,9,10)
+CH$LINK: INCHIKEY GVQNVXICGHLXAI-UHFFFAOYSA-N
+AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
+AC$INSTRUMENT_TYPE: LC-ESI-QFT
+AC$MASS_SPECTROMETRY: MS_TYPE MS2
+AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
+AC$MASS_SPECTROMETRY: COLLISION_ENERGY 15 eV
+AC$CHROMATOGRAPHY: COLUMN_NAME Hypersil GOLD C18 Column (1.9 μm, 2.1×100 mm)
+AC$CHROMATOGRAPHY: FLOW_GRADIENT 5/95 at 0-1 min, 80/20 at 1.5-4 min, 100/0 at 4.1-8 min, 5/95 at 10 min
+AC$CHROMATOGRAPHY: FLOW_RATE 0.3 mL/min
+AC$CHROMATOGRAPHY: RETENTION_TIME 2.70 min
+AC$CHROMATOGRAPHY: SOLVENT A methanol
+AC$CHROMATOGRAPHY: SOLVENT B water with 0.1% formic acid
+MS$FOCUSED_ION: PRECURSOR_M/Z 213.0327
+MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
+PK$SPLASH: splash10-01rj-9420000000-277e2dbf93800ede9d34
+PK$NUM_PEAK: 527
+PK$PEAK: m/z int. rel.int.
+  53.2586 3857 1
+  55.0188 13273 3
+  56.0221 3328 1
+  56.9322 2651 1
+  57.0344 63103 16
+  58.0059 2961 1
+  59.0130 4122 1
+  59.0137 269553 68
+  59.2049 2722 1
+  60.0170 5833 1
+  60.1138 2613 1
+  61.0293 8231 2
+  62.9640 23038 6
+  64.2787 2716 1
+  65.0032 17530 4
+  65.0396 16196 4
+  65.9984 27161 7
+  67.0188 14192 4
+  68.0140 3883 1
+  68.9667 2648 1
+  68.9980 52487 13
+  69.0345 38182 10
+  69.4798 2672 1
+  69.7512 2350 1
+  70.0014 2448 1
+  71.0137 53121 13
+  71.0501 32274 8
+  72.1986 2636 1
+  72.4136 2559 1
+  72.9930 26724 7
+  73.0294 86451 22
+  73.2435 2366 1
+  74.0327 11247 3
+  75.0086 638728 161
+  75.0336 3726 1
+  75.7305 2992 1
+  76.0120 32819 8
+  77.0129 19006 5
+  78.0394 2896 1
+  78.8016 2831 1
+  78.8908 2458 1
+  78.9546 2589 1
+  78.9557 3740 1
+  78.9565 8932 2
+  78.9569 3145 1
+  78.9573 18005 5
+  78.9576 10968 3
+  78.9589 2577882 649
+  78.9601 17992 5
+  78.9603 13827 3
+  78.9608 11225 3
+  78.9616 7158 2
+  79.0188 10272 3
+  79.0552 4888 1
+  79.1775 2577 1
+  79.9572 352735 89
+  79.9632 4008 1
+  80.0140 4383 1
+  80.0505 3993 1
+  80.9632 43589 11
+  80.9650 178774 45
+  81.0344 89222 22
+  81.0708 14739 4
+  81.9530 38748 10
+  81.9613 4052 1
+  81.9624 4153 1
+  81.9644 2971 1
+  82.0060 3407 1
+  82.0378 3321 1
+  82.9608 23299 6
+  82.9693 4171 1
+  82.9702 4330 1
+  83.0137 22326 6
+  83.0501 37814 10
+  83.5123 2882 1
+  84.0216 4189 1
+  84.0453 9115 2
+  84.0534 2854 1
+  84.9386 9112 2
+  85.0294 44339 11
+  85.0657 8065 2
+  87.0048 3570 1
+  87.0057 7691 2
+  87.0068 17716 4
+  87.0071 11216 3
+  87.0085 2238672 563
+  87.0102 13862 3
+  87.0108 9329 2
+  87.0117 5966 2
+  87.0272 4625 1
+  87.0450 154445 39
+  87.7245 2612 1
+  88.0119 54369 14
+  88.0483 9961 3
+  89.0192 3015 1
+  89.0203 3020 1
+  89.0213 7246 2
+  89.0223 17341 4
+  89.0227 10381 3
+  89.0242 2105396 530
+  89.0260 10760 3
+  89.0265 9082 2
+  89.0274 5786 1
+  90.0276 278377 70
+  90.0305 4876 1
+  90.1311 2602 1
+  90.9857 46983 12
+  91.0221 35535 9
+  91.0284 147661 37
+  91.0308 13313 3
+  91.9890 3548 1
+  92.0319 3823 1
+  92.9815 3951 1
+  92.9980 6442 2
+  93.0343 48735 12
+  93.9728 12747 3
+  93.9823 12391 3
+  94.9902 6561 2
+  95.0011 3198 1
+  95.0136 32844 8
+  95.0500 75182 19
+  95.0864 7204 2
+  96.0215 8369 2
+  96.0453 8434 2
+  96.2081 2929 1
+  96.4970 2961 1
+  96.9599 84130 21
+  96.9693 23544 6
+  96.9929 5794 1
+  97.0293 61118 15
+  97.0656 76007 19
+  97.9592 2467 1
+  98.0007 8952 2
+  98.0246 3970 1
+  98.0326 2926 1
+  98.0609 4988 1
+  98.0690 7911 2
+  98.9557 20571 5
+  98.9573 2797 1
+  98.9605 4810 1
+  98.9616 14130 4
+  98.9622 2913 1
+  98.9628 25026 6
+  98.9650 3970896 999
+  98.9667 22710 6
+  98.9671 25662 6
+  98.9678 17703 4
+  98.9689 9147 2
+  99.0085 51767 13
+  99.0187 3129 1
+  99.0449 37467 9
+  99.9256 24169 6
+  99.9692 5000 1
+  100.9334 21791 5
+  100.9693 3787 1
+  101.0065 5172 1
+  101.0242 23968 6
+  101.0251 3950 1
+  101.0606 6653 2
+  102.5825 2984 1
+  102.9589 15252 4
+  103.0034 3540 1
+  104.9744 10784 3
+  105.0707 4171 1
+  106.9806 15475 4
+  107.0136 9750 2
+  107.0500 81731 21
+  107.0864 17495 4
+  108.0215 6217 2
+  108.0451 3533 1
+  108.0534 6087 2
+  109.0058 5442 1
+  109.0293 101595 26
+  109.0657 64587 16
+  109.9773 33248 8
+  110.0007 31898 8
+  110.0326 5112 1
+  110.0371 21833 5
+  110.0609 11941 3
+  110.0690 5306 1
+  110.9850 600712 151
+  111.0086 52521 13
+  111.0449 43323 11
+  111.0814 19225 5
+  111.9565 8327 2
+  111.9728 18570 5
+  111.9883 19650 5
+  112.0119 3244 1
+  112.0402 10873 3
+  112.0482 4633 1
+  112.0847 3892 1
+  112.9371 16051 4
+  112.9808 5784 1
+  112.9893 29590 7
+  113.0242 33353 8
+  113.0606 23027 6
+  115.0399 9818 2
+  115.0762 2772 1
+  116.0352 4313 1
+  116.9283 3269 1
+  117.0384 3071 1
+  117.0556 3645 1
+  118.9240 58857 15
+  119.0501 7367 2
+  119.9241 5435 1
+  120.9694 22568 6
+  120.9963 19664 5
+  121.0293 9282 2
+  121.0657 32693 8
+  121.9996 7755 2
+  122.0042 9471 2
+  122.0327 2665 1
+  122.0371 9909 2
+  122.0609 3240 1
+  122.9627 34282 9
+  122.9755 5806 1
+  122.9851 211864 53
+  122.9871 4144 1
+  122.9921 28973 7
+  123.0086 20614 5
+  123.0449 34782 9
+  123.0813 73415 18
+  123.9884 7908 2
+  123.9929 117075 29
+  124.0164 10597 3
+  124.0402 7494 2
+  124.0484 5308 1
+  124.0847 11153 3
+  124.5268 2916 1
+  124.9807 5605 1
+  124.9879 2995 1
+  124.9893 7293 2
+  125.0007 204817 52
+  125.0117 17090 4
+  125.0242 128846 32
+  125.0606 345956 87
+  125.0970 103616 26
+  125.9831 4192 1
+  125.9958 11382 3
+  126.0040 37319 9
+  126.0150 7722 2
+  126.0194 3774 1
+  126.0276 7604 2
+  126.0321 8105 2
+  126.0560 2740 1
+  126.0640 15259 4
+  126.0922 8794 2
+  126.1004 6138 2
+  127.0035 16735 4
+  127.0050 28372 7
+  127.0399 29059 7
+  127.0762 15833 4
+  127.3415 2846 1
+  129.0191 8827 2
+  129.0555 6219 2
+  131.0441 3356 1
+  133.0327 17055 4
+  133.0655 8419 2
+  134.9851 30599 8
+  135.0084 5007 1
+  135.0449 5376 1
+  136.0248 3660 1
+  136.0528 5727 1
+  136.0767 3444 1
+  136.9643 33705 8
+  136.9878 4238 1
+  137.0007 111222 28
+  137.0077 5807 1
+  137.0126 3645 1
+  137.0172 5866 1
+  137.0242 90279 23
+  137.0607 57754 15
+  137.0970 3590 1
+  137.5417 2998 1
+  137.9831 24332 6
+  137.9956 3557 1
+  138.0042 3772 1
+  138.0085 8748 2
+  138.0276 3976 1
+  138.0323 5027 1
+  138.0558 9377 2
+  138.0639 5947 1
+  138.9866 5328 1
+  138.9963 3313 1
+  139.0034 20854 5
+  139.0069 8001 2
+  139.0164 30150 8
+  139.0399 52969 13
+  139.0763 66292 17
+  139.1126 19087 5
+  139.9678 119313 30
+  140.0111 3800 1
+  140.0197 21949 6
+  140.0352 14985 4
+  140.0432 4905 1
+  140.0797 4637 1
+  140.1080 8083 2
+  140.1160 4238 1
+  140.4440 2844 1
+  140.9647 8728 2
+  140.9757 38901 10
+  140.9828 5085 1
+  140.9957 44019 11
+  141.0190 14269 4
+  141.0207 11184 3
+  141.0556 43896 11
+  141.0919 12684 3
+  142.0507 4275 1
+  142.0589 5578 1
+  142.3435 2695 1
+  142.9689 123331 31
+  142.9913 5075 1
+  143.0348 5762 1
+  143.0709 5719 1
+  144.9646 13082 3
+  145.6216 2766 1
+  147.8031 3051 1
+  148.9761 2449 1
+  148.9911 29289 7
+  149.0007 20428 5
+  149.0242 4425 1
+  149.0276 16966 4
+  149.0606 3561 1
+  150.0309 2800 1
+  150.0558 3210 1
+  150.0639 4198 1
+  150.0922 4921 1
+  150.1004 2975 1
+  150.9801 21311 5
+  151.0035 26437 7
+  151.0067 4610 1
+  151.0163 55351 14
+  151.0234 6270 2
+  151.0399 76131 19
+  151.0763 145165 37
+  151.1127 21564 5
+  151.9569 3220 1
+  151.9834 12292 3
+  151.9878 384773 97
+  152.0198 17774 4
+  152.0351 5369 1
+  152.0433 4146 1
+  152.0714 9139 2
+  152.0797 9675 2
+  152.1159 3831 1
+  152.5328 3269 1
+  152.9825 3151 1
+  152.9843 5536 1
+  152.9913 7790 2
+  152.9956 77434 19
+  153.0065 34008 9
+  153.0120 3499 1
+  153.0191 34925 9
+  153.0206 4210 1
+  153.0319 10803 3
+  153.0390 14335 4
+  153.0554 32197 8
+  153.9837 3098 1
+  154.0097 6171 2
+  154.0270 35055 9
+  154.0354 15207 4
+  154.9913 3716 1
+  154.9983 9251 2
+  155.0112 40843 10
+  155.0346 5920 1
+  155.0365 4583 1
+  155.0709 4719 1
+  157.0865 3481 1
+  158.8405 2933 1
+  159.0294 5608 1
+  160.9912 5153 1
+  161.1486 2814 1
+  163.0393 2853 1
+  165.0190 4433 1
+  165.0554 10313 3
+  165.0918 4087 1
+  165.9903 9553 2
+  165.9988 6200 2
+  166.0033 146737 37
+  166.0266 3198 1
+  166.9861 3213 1
+  167.0066 3796 1
+  167.0111 57603 14
+  167.0343 3436 1
+  167.0709 19261 5
+  167.1074 8216 2
+  167.6158 2792 1
+  168.0744 11109 3
+  168.1025 9656 2
+  168.1105 3179 1
+  168.9595 8361 2
+  168.9958 7763 2
+  169.0068 61765 16
+  169.0139 41688 10
+  169.0164 3248 1
+  169.0172 3228 1
+  169.0245 2763 1
+  169.0268 17161 4
+  169.0287 2631 1
+  169.0470 2615 1
+  169.0474 4228 1
+  169.0502 168243 42
+  169.0866 193019 49
+  169.1230 27883 7
+  169.9672 21540 5
+  170.0328 3107 1
+  170.0537 11732 3
+  170.0819 36665 9
+  170.0901 13446 3
+  170.1180 4810 1
+  170.9488 2975 1
+  171.0294 3221 1
+  171.0659 7422 2
+  171.4669 2802 1
+  179.0111 6425 2
+  180.0145 19111 5
+  180.0300 5032 1
+  180.0415 3218 1
+  180.9902 5000 1
+  181.0067 18435 5
+  181.0135 27209 7
+  181.0173 5180 1
+  181.0267 171442 43
+  181.0502 17230 4
+  182.0173 4261 1
+  182.0453 7419 2
+  182.8950 6840 2
+  182.9747 3328 1
+  183.0225 4370 1
+  183.0296 13929 4
+  183.0424 80917 20
+  183.0659 30324 8
+  183.1022 7948 2
+  183.9774 2966 1
+  184.0008 4538 1
+  184.0247 26658 7
+  184.0458 3620 1
+  185.0216 370734 93
+  185.0276 5255 1
+  185.0450 13020 3
+  185.0605 4994 1
+  185.0816 3351 1
+  185.9016 3949 1
+  186.0225 3389 1
+  186.0251 14304 4
+  187.0242 11004 3
+  188.0323 2676 1
+  191.0377 4475 1
+  192.0460 4974 1
+  193.0172 19062 5
+  193.0265 6530 2
+  193.0534 10292 3
+  194.0168 3947 1
+  194.0370 3612 1
+  194.0535 2950 1
+  194.0565 3029 1
+  194.9928 9186 2
+  195.0225 4670 1
+  195.0294 12920 3
+  195.0425 3517 1
+  195.0658 52196 13
+  195.1022 13247 3
+  196.0693 5344 1
+  197.1185 4326 1
+  198.0167 8156 2
+  199.0538 4846 1
+  204.9041 3057 1
+  207.3899 2600 1
+  208.8567 2734 1
+  212.0196 34208 9
+  212.0278 3073 1
+  212.0313 4736 1
+  212.0404 7941 2
+  212.0434 3463 1
+  212.0477 37422 9
+  212.0561 16400 4
+  212.0639 11927 3
+  212.0675 57800 15
+  212.0770 17646 4
+  212.0924 8698 2
+  212.1006 4367 1
+  212.1159 3053 1
+  212.1287 3405 1
+  212.9742 41225 10
+  212.9856 7528 2
+  212.9892 9318 2
+  212.9963 4631 1
+  213.0041 5989 2
+  213.0075 2639 1
+  213.0229 46341 12
+  213.0258 52834 13
+  213.0300 23349 6
+  213.0327 2054357 517
+  213.0399 224058 56
+  213.0434 40063 10
+  213.0493 6865 2
+  213.0528 1019016 256
+  213.0598 83419 21
+  213.0649 4738 1
+  213.0680 18370 5
+  213.0764 290922 73
+  213.0912 14326 4
+  213.1128 92781 23
+  213.1280 5823 1
+  213.1491 11030 3
+  213.5528 3954 1
+  214.0144 2991 1
+  214.0176 3836 1
+  214.0267 4572 1
+  214.0362 97916 25
+  214.0432 12314 3
+  214.0463 3103 1
+  214.0511 3584 1
+  214.0561 41052 10
+  214.0589 5376 1
+  214.0629 5021 1
+  214.0717 16499 4
+  214.0798 20188 5
+  214.0951 4275 1
+  214.1080 21283 5
+  214.1161 13497 3
+  215.0016 4220 1
+  215.0096 12467 3
+  215.0192 7813 2
+  215.0556 3923 1
+  227.9412 3641 1
+  233.0481 3878 1
+//

From 76a6df68f672f6fc7b280b89f881d98cd8ae7e2a Mon Sep 17 00:00:00 2001
From: meier-rene <meier-rene@users.noreply.github.com>
Date: Tue, 13 Jan 2026 13:41:08 +0000
Subject: [PATCH 2/2] chore: PR with post-updated records

---
 Qingdao_University/MSBNK-Qingdao_University-QDU00001.txt | 1 +
 Qingdao_University/MSBNK-Qingdao_University-QDU00003.txt | 1 +
 Qingdao_University/MSBNK-Qingdao_University-QDU00004.txt | 1 +
 Qingdao_University/MSBNK-Qingdao_University-QDU00005.txt | 1 +
 Qingdao_University/MSBNK-Qingdao_University-QDU00006.txt | 1 +
 Qingdao_University/MSBNK-Qingdao_University-QDU00007.txt | 1 +
 Qingdao_University/MSBNK-Qingdao_University-QDU00009.txt | 1 +
 Qingdao_University/MSBNK-Qingdao_University-QDU00010.txt | 1 +
 Qingdao_University/MSBNK-Qingdao_University-QDU00011.txt | 1 +
 Qingdao_University/MSBNK-Qingdao_University-QDU00012.txt | 1 +
 10 files changed, 10 insertions(+)

diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00001.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00001.txt
index 1e85a56f369..5c4cc167384 100644
--- a/Qingdao_University/MSBNK-Qingdao_University-QDU00001.txt
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00001.txt
@@ -12,6 +12,7 @@ CH$EXACT_MASS: 194.070800
 CH$SMILES: CCOP(=O)(OCC)OC(=C)C
 CH$IUPAC: InChI=1S/C7H15O4P/c1-5-9-12(8,10-6-2)11-7(3)4/h3,5-6H2,1-2,4H3
 CH$LINK: INCHIKEY PSIRYXWQEOZQRA-UHFFFAOYSA-N
+CH$LINK: ChemOnt CHEMONTID:0000408; Organic compounds; Organic acids and derivatives; Organic phosphoric acids and derivatives; Phosphate esters
 AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
 AC$INSTRUMENT_TYPE: LC-ESI-QFT
 AC$MASS_SPECTROMETRY: MS_TYPE MS2
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00003.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00003.txt
index 83e80f11f4c..19bae40446d 100644
--- a/Qingdao_University/MSBNK-Qingdao_University-QDU00003.txt
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00003.txt
@@ -12,6 +12,7 @@ CH$EXACT_MASS: 182.070800
 CH$SMILES: CCCCOP(=O)(O)OCC
 CH$IUPAC: InChI=1S/C6H15O4P/c1-3-5-6-10-11(7,8)9-4-2/h3-6H2,1-2H3,(H,7,8)
 CH$LINK: INCHIKEY OYUDTSOHULXQEL-UHFFFAOYSA-N
+CH$LINK: ChemOnt CHEMONTID:0000408; Organic compounds; Organic acids and derivatives; Organic phosphoric acids and derivatives; Phosphate esters
 AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
 AC$INSTRUMENT_TYPE: LC-ESI-QFT
 AC$MASS_SPECTROMETRY: MS_TYPE MS2
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00004.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00004.txt
index 0d398611789..3656442c99e 100644
--- a/Qingdao_University/MSBNK-Qingdao_University-QDU00004.txt
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00004.txt
@@ -12,6 +12,7 @@ CH$EXACT_MASS: 196.086500
 CH$SMILES: CCCCOP(=O)(O)OCCC
 CH$IUPAC: InChI=1S/C7H17O4P/c1-3-5-7-11-12(8,9)10-6-4-2/h3-7H2,1-2H3,(H,8,9)
 CH$LINK: INCHIKEY GPBCXXQDAKRVAS-UHFFFAOYSA-N
+CH$LINK: ChemOnt CHEMONTID:0000408; Organic compounds; Organic acids and derivatives; Organic phosphoric acids and derivatives; Phosphate esters
 AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
 AC$INSTRUMENT_TYPE: LC-ESI-QFT
 AC$MASS_SPECTROMETRY: MS_TYPE MS2
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00005.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00005.txt
index 903102939a3..141bdc4b268 100644
--- a/Qingdao_University/MSBNK-Qingdao_University-QDU00005.txt
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00005.txt
@@ -12,6 +12,7 @@ CH$EXACT_MASS: 168.055100
 CH$SMILES: CCCOP(=O)(O)OCC
 CH$IUPAC: InChI=1S/C5H13O4P/c1-3-5-9-10(6,7)8-4-2/h3-5H2,1-2H3,(H,6,7)
 CH$LINK: INCHIKEY MNKNAPFEXFDRAP-UHFFFAOYSA-N
+CH$LINK: ChemOnt CHEMONTID:0000408; Organic compounds; Organic acids and derivatives; Organic phosphoric acids and derivatives; Phosphate esters
 AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
 AC$INSTRUMENT_TYPE: LC-ESI-QFT
 AC$MASS_SPECTROMETRY: MS_TYPE MS2
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00006.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00006.txt
index 0c6049afb34..b5e3545e1c0 100644
--- a/Qingdao_University/MSBNK-Qingdao_University-QDU00006.txt
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00006.txt
@@ -12,6 +12,7 @@ CH$EXACT_MASS: 238.133400
 CH$SMILES: CCCCCCCCOP(=O)(O)OCC
 CH$IUPAC: InChI=1S/C10H23O4P/c1-3-5-6-7-8-9-10-14-15(11,12)13-4-2/h3-10H2,1-2H3,(H,11,12)
 CH$LINK: INCHIKEY CWNLLWATKFUNON-UHFFFAOYSA-N
+CH$LINK: ChemOnt CHEMONTID:0000408; Organic compounds; Organic acids and derivatives; Organic phosphoric acids and derivatives; Phosphate esters
 AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
 AC$INSTRUMENT_TYPE: LC-ESI-QFT
 AC$MASS_SPECTROMETRY: MS_TYPE MS2
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00007.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00007.txt
index d45e7d0afa5..83471b46cfc 100644
--- a/Qingdao_University/MSBNK-Qingdao_University-QDU00007.txt
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00007.txt
@@ -12,6 +12,7 @@ CH$EXACT_MASS: 210.102100
 CH$SMILES: CCCCOP(=O)(O)OCCCC
 CH$IUPAC: InChI=1S/C8H19O4P/c1-3-5-7-11-13(9,10)12-8-6-4-2/h3-8H2,1-2H3,(H,9,10)
 CH$LINK: INCHIKEY JYFHYPJRHGVZDY-UHFFFAOYSA-N
+CH$LINK: ChemOnt CHEMONTID:0000408; Organic compounds; Organic acids and derivatives; Organic phosphoric acids and derivatives; Phosphate esters
 AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
 AC$INSTRUMENT_TYPE: LC-ESI-QFT
 AC$MASS_SPECTROMETRY: MS_TYPE MS2
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00009.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00009.txt
index 4187c2cacd1..9b64c596ade 100644
--- a/Qingdao_University/MSBNK-Qingdao_University-QDU00009.txt
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00009.txt
@@ -12,6 +12,7 @@ CH$EXACT_MASS: 142.019500
 CH$SMILES: CCCOP(=O)(O)F
 CH$IUPAC: InChI=1S/C3H8FO3P/c1-2-3-7-8(4,5)6/h2-3H2,1H3,(H,5,6)
 CH$LINK: INCHIKEY PZJSVHARXVPCTD-UHFFFAOYSA-N
+CH$LINK: ChemOnt CHEMONTID:0000408; Organic compounds; Organic acids and derivatives; Organic phosphoric acids and derivatives; Phosphate esters
 AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
 AC$INSTRUMENT_TYPE: LC-ESI-QFT
 AC$MASS_SPECTROMETRY: MS_TYPE MS2
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00010.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00010.txt
index 333a392ac4e..9b0e54cf6de 100644
--- a/Qingdao_University/MSBNK-Qingdao_University-QDU00010.txt
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00010.txt
@@ -12,6 +12,7 @@ CH$EXACT_MASS: 170.050800
 CH$SMILES: CCCOP(=O)(OCC)F
 CH$IUPAC: InChI=1S/C5H12FO3P/c1-3-5-9-10(6,7)8-4-2/h3-5H2,1-2H3
 CH$LINK: INCHIKEY FYEVDJVVTNKXLQ-UHFFFAOYSA-N
+CH$LINK: ChemOnt CHEMONTID:0000408; Organic compounds; Organic acids and derivatives; Organic phosphoric acids and derivatives; Phosphate esters
 AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
 AC$INSTRUMENT_TYPE: LC-ESI-QFT
 AC$MASS_SPECTROMETRY: MS_TYPE MS2
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00011.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00011.txt
index c5f8ced9620..3ac6546daf6 100644
--- a/Qingdao_University/MSBNK-Qingdao_University-QDU00011.txt
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00011.txt
@@ -12,6 +12,7 @@ CH$EXACT_MASS: 184.066500
 CH$SMILES: CCCOP(=O)(OCCC)F
 CH$IUPAC: InChI=1S/C6H14FO3P/c1-3-5-9-11(7,8)10-6-4-2/h3-6H2,1-2H3
 CH$LINK: INCHIKEY CLKGIOYRLWWQNR-UHFFFAOYSA-N
+CH$LINK: ChemOnt CHEMONTID:0000408; Organic compounds; Organic acids and derivatives; Organic phosphoric acids and derivatives; Phosphate esters
 AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
 AC$INSTRUMENT_TYPE: LC-ESI-QFT
 AC$MASS_SPECTROMETRY: MS_TYPE MS2
diff --git a/Qingdao_University/MSBNK-Qingdao_University-QDU00012.txt b/Qingdao_University/MSBNK-Qingdao_University-QDU00012.txt
index 66b58af6afa..5d43e2dab18 100644
--- a/Qingdao_University/MSBNK-Qingdao_University-QDU00012.txt
+++ b/Qingdao_University/MSBNK-Qingdao_University-QDU00012.txt
@@ -12,6 +12,7 @@ CH$EXACT_MASS: 176.003800
 CH$SMILES: C1=CC=C(C=C1)OP(=O)(O)F
 CH$IUPAC: InChI=1S/C6H6FO3P/c7-11(8,9)10-6-4-2-1-3-5-6/h1-5H,(H,8,9)
 CH$LINK: INCHIKEY PGFQVSUSZHWQKV-UHFFFAOYSA-N
+CH$LINK: ChemOnt CHEMONTID:0004742; Organic compounds; Benzenoids; Benzene and substituted derivatives; Phenoxy compounds
 AC$INSTRUMENT: Thermo Scientific Orbitrap Exploris 480 Quadrupole Orbitrap MS
 AC$INSTRUMENT_TYPE: LC-ESI-QFT
 AC$MASS_SPECTROMETRY: MS_TYPE MS2