| 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 04:49:04 UTC |
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| Update Date | 2022-11-30 19:26:13 UTC |
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| HMDB ID | HMDB0115479 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) |
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| Description | PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 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(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)), in particular, consists of one chain of nervonic acid at the C-1 position and one chain of docosahexaenoic 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)CCCCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC InChI=1S/C49H83O8P/c1-3-5-7-9-11-13-15-17-19-21-23-24-26-27-29-31-33-35-37-39-41-43-48(50)55-45-47(46-56-58(52,53)54)57-49(51)44-42-40-38-36-34-32-30-28-25-22-20-18-16-14-12-10-8-6-4-2/h6,8,12,14,17-20,25,28,32,34,38,40,47H,3-5,7,9-11,13,15-16,21-24,26-27,29-31,33,35-37,39,41-46H2,1-2H3,(H2,52,53,54)/b8-6-,14-12-,19-17-,20-18-,28-25-,34-32-,40-38-/t47-/m1/s1 |
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| Synonyms | | Value | Source |
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| 1-Nervonoyl-2-docosahexaenoyl-sn-glycero-3-phosphate | HMDB | | 1-Nervonoyl-2-docosahexaenoyl-sn-phosphatidic acid | HMDB | | PA(24:1/22:6) | HMDB | | PA(24:1N9/22:6N3) | HMDB | | PA(24:1W9/22:6W3) | HMDB | | PA(46:7) | HMDB | | Phosphatidic acid(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) | HMDB | | Phosphatidic acid(24:1/22:6) | HMDB | | Phosphatidic acid(24:1n9/22:6n3) | HMDB | | Phosphatidic acid(24:1W9/22:6W3) | HMDB | | Phosphatidic acid(46:7) | HMDB | | Phosphatidate(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) | HMDB | | Phosphatidate(24:1/22:6) | HMDB | | Phosphatidate(24:1N9/22:6N3) | HMDB | | Phosphatidate(24:1W9/22:6W3) | HMDB | | Phosphatidate(46:7) | HMDB | | [(2R)-2-[(4Z,7Z,10Z,13Z,16Z)-Docosa-4,7,10,13,16,19-hexaenoyloxy]-3-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphonate | HMDB | | 1-nervonoyl-2-docosahexaenoyl-sn-glycero-3-phosphate | SMPDB, HMDB | | 1-nervonoyl-2-docosahexaenoyl-sn-phosphatidic acid | SMPDB, HMDB | | PA(24:1/22:6) | SMPDB, HMDB | | PA(24:1n9/22:6n3) | SMPDB, HMDB | | PA(24:1w9/22:6w3) | SMPDB, HMDB | | PA(46:7) | SMPDB, HMDB | | Phosphatidic acid(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) | SMPDB, HMDB | | Phosphatidic acid(24:1/22:6) | SMPDB, HMDB | | Phosphatidic acid(24:1n9/22:6n3) | SMPDB, HMDB | | Phosphatidic acid(24:1w9/22:6w3) | SMPDB, HMDB | | Phosphatidic acid(46:7) | SMPDB, HMDB | | Phosphatidate(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) | SMPDB, HMDB | | Phosphatidate(24:1/22:6) | SMPDB, HMDB | | Phosphatidate(24:1n9/22:6n3) | SMPDB, HMDB | | Phosphatidate(24:1w9/22:6w3) | SMPDB, HMDB | | PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) | SMPDB |
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| Chemical Formula | C49H83O8P |
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| Average Molecular Weight | 831.169 |
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| Monoisotopic Molecular Weight | 830.582556631 |
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| IUPAC Name | [(2R)-2-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyloxy]-3-[(15Z)-tetracos-15-enoyloxy]propoxy]phosphonic acid |
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| Traditional Name | (2R)-2-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyloxy]-3-[(15Z)-tetracos-15-enoyloxy]propoxyphosphonic acid |
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| CAS Registry Number | Not Available |
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| SMILES | [H][C@@](COC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC |
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| InChI Identifier | InChI=1S/C49H83O8P/c1-3-5-7-9-11-13-15-17-19-21-23-24-26-27-29-31-33-35-37-39-41-43-48(50)55-45-47(46-56-58(52,53)54)57-49(51)44-42-40-38-36-34-32-30-28-25-22-20-18-16-14-12-10-8-6-4-2/h6,8,12,14,17-20,25,28,32,34,38,40,47H,3-5,7,9-11,13,15-16,21-24,26-27,29-31,33,35-37,39,41-46H2,1-2H3,(H2,52,53,54)/b8-6-,14-12-,19-17-,20-18-,28-25-,34-32-,40-38-/t47-/m1/s1 |
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| InChI Key | HFCFNYMSLZQZAC-SLMRVTJTSA-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(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/24:1(15Z)) (PathBank: SMP0024115)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:2(9Z,12Z)) (PathBank: SMP0024116)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:3(6Z,9Z,12Z)) (PathBank: SMP0024117)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:4(5Z,8Z,11Z,14Z)) (PathBank: SMP0024118)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:2(13Z,16Z)) (PathBank: SMP0024119)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:4(7Z,10Z,13Z,16Z)) (PathBank: SMP0024120)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(4Z,7Z,10Z,13Z,16Z)) (PathBank: SMP0024121)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:3(9Z,12Z,15Z)) (PathBank: SMP0024122)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/18:4(6Z,9Z,12Z,15Z)) (PathBank: SMP0024123)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:4(8Z,11Z,14Z,17Z)) (PathBank: SMP0024124)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:5(5Z,8Z,11Z,14Z,17Z)) (PathBank: SMP0024125)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:5(7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0024126)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (PathBank: SMP0024127)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:2(11Z,14Z)) (PathBank: SMP0037145)
- De Novo Triacylglycerol Biosynthesis TG(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)/20:3(8Z,11Z,14Z)) (PathBank: SMP0037146)
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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. | 4.42 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 44.1212 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.94 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 6121.8 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 651.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 406.0 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 393.1 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1438.5 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 2319.0 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 | 1329.1 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 218.1 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 4493.6 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1461.5 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 | 3380.7 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1714.2 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 887.3 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 535.7 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 997.7 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 | 12.4 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized| Metabolite | SMILES | Kovats RI Value | Column Type | Reference |
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| PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) | [H][C@@](COC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC | 5867.9 | Standard polar | 33892256 | | PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) | [H][C@@](COC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC | 5234.9 | Standard non polar | 33892256 | | PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) | [H][C@@](COC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC)(COP(O)(O)=O)OC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC | 5918.8 | Semi standard non 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(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 10V, Positive-QTOF | splash10-03ea-1009330240-46cee87724c655128ad1 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 20V, Positive-QTOF | splash10-01ot-2129310210-ad75ef404c3697d98021 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 40V, Positive-QTOF | splash10-0c01-1149600200-553a1ba501fe8d10c04d | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 10V, Negative-QTOF | splash10-00os-3009020020-e0c2c57ef9ae1ef1ea98 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 20V, Negative-QTOF | splash10-004j-9006000000-e38a2a8777cfeb218f46 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 40V, Negative-QTOF | splash10-004i-9000000000-919b3b48c09c55de5716 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 10V, Positive-QTOF | splash10-0udi-0000000090-860e5bc6e7173dcd1e4a | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 20V, Positive-QTOF | splash10-14i0-0000000990-4da3df994f5c8a8c19bb | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 40V, Positive-QTOF | splash10-0pdu-0000390340-68461ea85763872b8d64 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 10V, Positive-QTOF | splash10-03e9-0000000090-b7a434d0f75746ce1ec5 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 20V, Positive-QTOF | splash10-001i-0000000590-0decf15f125a082380d0 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 40V, Positive-QTOF | splash10-0fsi-0000660930-bfe14e5d2dea5ea11a79 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 10V, Negative-QTOF | splash10-004i-0000000090-1d23c60d75d69350ab5c | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 20V, Negative-QTOF | splash10-0fb9-1109570060-3183669c34cd6c572dd3 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(24:1(15Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) 40V, Negative-QTOF | splash10-016r-0009110000-dc8e4ad23a41f33ab894 | 2021-09-24 | Wishart Lab | View Spectrum |
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