| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2017-09-09 04:03:36 UTC |
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| Update Date | 2022-11-30 19:26:07 UTC |
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| HMDB ID | HMDB0115247 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | PA(22:0/18:1(11Z)) |
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| Description | PA(22:0/18:1(11Z)) is a phosphatidic acid. It is a glycerophospholipid in which a phosphate moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidic acids can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PA(22:0/18:1(11Z)), in particular, consists of one chain of behenic acid at the C-1 position and one chain of cis-vaccenic acid at the C-2 position. Phosphatidic acids are quite rare but are extremely important as intermediates in the biosynthesis of triacylglycerols and phospholipids. |
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| Structure | [H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCC\C=C/CCCCCC InChI=1S/C43H83O8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-25-27-29-31-33-35-37-42(44)49-39-41(40-50-52(46,47)48)51-43(45)38-36-34-32-30-28-26-23-18-16-14-12-10-8-6-4-2/h14,16,41H,3-13,15,17-40H2,1-2H3,(H2,46,47,48)/b16-14-/t41-/m1/s1 |
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| Synonyms | | Value | Source |
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| 1-Behenoyl-2-cis-vaccenoyl-sn-glycero-3-phosphate | HMDB | | 1-Behenoyl-2-cis-vaccenoyl-sn-phosphatidic acid | HMDB | | PA(22:0/18:1) | HMDB | | PA(22:0/18:1N7) | HMDB | | PA(22:0/18:1W7) | HMDB | | PA(40:1) | HMDB | | Phosphatidic acid(22:0/18:1(11Z)) | HMDB | | Phosphatidic acid(22:0/18:1) | HMDB | | Phosphatidic acid(22:0/18:1n7) | HMDB | | Phosphatidic acid(22:0/18:1W7) | HMDB | | Phosphatidic acid(40:1) | HMDB | | Phosphatidate(22:0/18:1(11Z)) | HMDB | | Phosphatidate(22:0/18:1) | HMDB | | Phosphatidate(22:0/18:1N7) | HMDB | | Phosphatidate(22:0/18:1W7) | HMDB | | Phosphatidate(40:1) | HMDB | | [(2R)-3-(Docosanoyloxy)-2-[(11Z)-octadec-11-enoyloxy]propoxy]phosphonate | HMDB | | 1-behenoyl-2-cis-vaccenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | | 1-behenoyl-2-cis-vaccenoyl-sn-phosphatidic acid | SMPDB, HMDB | | PA(22:0/18:1) | SMPDB, HMDB | | PA(22:0/18:1n7) | SMPDB, HMDB | | PA(22:0/18:1w7) | SMPDB, HMDB | | PA(40:1) | SMPDB, HMDB | | Phosphatidic acid(22:0/18:1(11Z)) | SMPDB, HMDB | | Phosphatidic acid(22:0/18:1) | SMPDB, HMDB | | Phosphatidic acid(22:0/18:1n7) | SMPDB, HMDB | | Phosphatidic acid(22:0/18:1w7) | SMPDB, HMDB | | Phosphatidic acid(40:1) | SMPDB, HMDB | | Phosphatidate(22:0/18:1(11Z)) | SMPDB, HMDB | | Phosphatidate(22:0/18:1) | SMPDB, HMDB | | Phosphatidate(22:0/18:1n7) | SMPDB, HMDB | | Phosphatidate(22:0/18:1w7) | SMPDB, HMDB | | PA(22:0/18:1(11Z)) | SMPDB |
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| Chemical Formula | C43H83O8P |
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| Average Molecular Weight | 759.103 |
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| Monoisotopic Molecular Weight | 758.582556631 |
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| IUPAC Name | [(2R)-3-(docosanoyloxy)-2-[(11Z)-octadec-11-enoyloxy]propoxy]phosphonic acid |
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| Traditional Name | (2R)-3-(docosanoyloxy)-2-[(11Z)-octadec-11-enoyloxy]propoxyphosphonic acid |
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| CAS Registry Number | Not Available |
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| SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCC\C=C/CCCCCC |
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| InChI Identifier | InChI=1S/C43H83O8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-25-27-29-31-33-35-37-42(44)49-39-41(40-50-52(46,47)48)51-43(45)38-36-34-32-30-28-26-23-18-16-14-12-10-8-6-4-2/h14,16,41H,3-13,15,17-40H2,1-2H3,(H2,46,47,48)/b16-14-/t41-/m1/s1 |
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| InChI Key | QQWDHWISBPGDTI-MITQYPHISA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as 1,2-diacylglycerol-3-phosphates. These are glycerol-3-phosphates in which the glycerol moiety is bonded to two aliphatic chains through ester linkages. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Glycerophospholipids |
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| Sub Class | Glycerophosphates |
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| Direct Parent | 1,2-diacylglycerol-3-phosphates |
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| Alternative Parents | |
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| Substituents | - 1,2-diacylglycerol-3-phosphate
- Fatty acid ester
- Monoalkyl phosphate
- Dicarboxylic acid or derivatives
- Fatty acyl
- Alkyl phosphate
- Phosphoric acid ester
- Organic phosphoric acid derivative
- Carboxylic acid ester
- Carboxylic acid derivative
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Carbonyl group
- Organooxygen compound
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | Not Available |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Naturally occurring processBiological processBiochemical pathwayMetabolic pathway- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/22:0) (PathBank: SMP0019676)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/24:0) (PathBank: SMP0019677)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/14:1(9Z)) (PathBank: SMP0019678)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/16:1(9Z)) (PathBank: SMP0019679)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/18:1(11Z)) (PathBank: SMP0019680)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/18:1(9Z)) (PathBank: SMP0019681)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/20:1(11Z)) (PathBank: SMP0019682)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/20:3(5Z,8Z,11Z)) (PathBank: SMP0019683)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/22:1(13Z)) (PathBank: SMP0019684)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/24:1(15Z)) (PathBank: SMP0019685)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/18:2(9Z,12Z)) (PathBank: SMP0019686)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0019687)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0019688)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/22:2(13Z,16Z)) (PathBank: SMP0019689)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0019690)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0019691)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0019692)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0019693)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0019694)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0019695)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0019696)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0019697)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/20:2(11Z,14Z)) (PathBank: SMP0036159)
- De Novo Triacylglycerol Biosynthesis TG(22:0/18:1(11Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0036160)
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| Role | Not Available |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 9.13 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 39.251 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.12 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 5566.7 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 701.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 410.4 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 284.9 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1134.8 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1935.9 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 1622.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 248.2 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 3956.0 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1184.4 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 3129.8 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1508.6 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 786.9 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 825.4 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 907.1 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 9.9 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| PA(22:0/18:1(11Z)),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5369.5 | Semi standard non polar | 33892256 | | PA(22:0/18:1(11Z)),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4734.6 | Standard non polar | 33892256 | | PA(22:0/18:1(11Z)),1TMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 6191.2 | Standard polar | 33892256 | | PA(22:0/18:1(11Z)),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5619.0 | Semi standard non polar | 33892256 | | PA(22:0/18:1(11Z)),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4826.9 | Standard non polar | 33892256 | | PA(22:0/18:1(11Z)),1TBDMS,isomer #1 | CCCCCC/C=C\CCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 6161.1 | Standard polar | 33892256 |
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| MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 10V, Positive-QTOF | splash10-06di-2187903700-adb8ed4168fb96cb50a5 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 20V, Positive-QTOF | splash10-01ba-3298403200-4986857a24ec326f6dbc | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 40V, Positive-QTOF | splash10-007k-1198014100-b09401d3bae497d6df00 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 10V, Negative-QTOF | splash10-05ci-4049400300-bfc999be7e9e71accddb | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 20V, Negative-QTOF | splash10-004i-9014000000-469a648d6a6f3edff919 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 40V, Negative-QTOF | splash10-004i-9000000000-b9f6c7a56f6ef97f1133 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 10V, Positive-QTOF | splash10-052f-0000000900-540cfac6970230e32fac | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 20V, Positive-QTOF | splash10-0bt9-0000005900-17a866e7ada6cfea5623 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 40V, Positive-QTOF | splash10-0400-0000906200-ae0b162e4a5fc7f03a87 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 10V, Negative-QTOF | splash10-0a4i-0000000900-942ad965209c5d0744ca | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 20V, Negative-QTOF | splash10-05s0-0033900400-ebd90348663747a42149 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 40V, Negative-QTOF | splash10-0019-1169600100-577663326f1203c44813 | 2021-09-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 10V, Positive-QTOF | splash10-001i-0000000900-c739ae06c037ae9254ce | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 20V, Positive-QTOF | splash10-001i-0000009900-eaeda140a740dcc44fcd | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:0/18:1(11Z)) 40V, Positive-QTOF | splash10-001m-0000922400-73d14e990b0180a0c748 | 2021-09-24 | Wishart Lab | View Spectrum |
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