| 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 04:27:28 UTC |
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| Update Date | 2022-11-30 19:26:09 UTC |
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| HMDB ID | HMDB0115349 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) |
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| Description | PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 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(22:5(4Z,7Z,10Z,13Z,16Z)/14:0), in particular, consists of one chain of osbond acid at the C-1 position and one chain of myristic 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)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC InChI=1S/C39H67O8P/c1-3-5-7-9-11-13-15-16-17-18-19-20-21-22-24-25-27-29-31-33-38(40)45-35-37(36-46-48(42,43)44)47-39(41)34-32-30-28-26-23-14-12-10-8-6-4-2/h11,13,16-17,19-20,22,24,27,29,37H,3-10,12,14-15,18,21,23,25-26,28,30-36H2,1-2H3,(H2,42,43,44)/b13-11-,17-16-,20-19-,24-22-,29-27-/t37-/m1/s1 |
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| Synonyms | | Value | Source |
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| 1-Osbondoyl-2-myristoyl-sn-glycero-3-phosphate | HMDB | | 1-Osbondoyl-2-myristoyl-sn-phosphatidic acid | HMDB | | PA(22:5/14:0) | HMDB | | PA(22:5N6/14:0) | HMDB | | PA(22:5W6/14:0) | HMDB | | PA(36:5) | HMDB | | Phosphatidic acid(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) | HMDB | | Phosphatidic acid(22:5/14:0) | HMDB | | Phosphatidic acid(22:5n6/14:0) | HMDB | | Phosphatidic acid(22:5W6/14:0) | HMDB | | Phosphatidic acid(36:5) | HMDB | | Phosphatidate(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) | HMDB | | Phosphatidate(22:5/14:0) | HMDB | | Phosphatidate(22:5N6/14:0) | HMDB | | Phosphatidate(22:5W6/14:0) | HMDB | | Phosphatidate(36:5) | HMDB | | [(2R)-3-[(4Z,7Z,10Z,13Z,16Z)-Docosa-4,7,10,13,16-pentaenoyloxy]-2-(tetradecanoyloxy)propoxy]phosphonate | HMDB | | 1-osbondoyl-2-myristoyl-sn-glycero-3-phosphate | SMPDB, HMDB | | 1-osbondoyl-2-myristoyl-sn-phosphatidic acid | SMPDB, HMDB | | PA(22:5/14:0) | SMPDB, HMDB | | PA(22:5n6/14:0) | SMPDB, HMDB | | PA(22:5w6/14:0) | SMPDB, HMDB | | PA(36:5) | SMPDB, HMDB | | Phosphatidic acid(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) | SMPDB, HMDB | | Phosphatidic acid(22:5/14:0) | SMPDB, HMDB | | Phosphatidic acid(22:5n6/14:0) | SMPDB, HMDB | | Phosphatidic acid(22:5w6/14:0) | SMPDB, HMDB | | Phosphatidic acid(36:5) | SMPDB, HMDB | | Phosphatidate(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) | SMPDB, HMDB | | Phosphatidate(22:5/14:0) | SMPDB, HMDB | | Phosphatidate(22:5n6/14:0) | SMPDB, HMDB | | Phosphatidate(22:5w6/14:0) | SMPDB, HMDB | | PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) | SMPDB |
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| Chemical Formula | C39H67O8P |
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| Average Molecular Weight | 694.931 |
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| Monoisotopic Molecular Weight | 694.457356115 |
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| IUPAC Name | [(2R)-3-[(4Z,7Z,10Z,13Z,16Z)-docosa-4,7,10,13,16-pentaenoyloxy]-2-(tetradecanoyloxy)propoxy]phosphonic acid |
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| Traditional Name | (2R)-3-[(4Z,7Z,10Z,13Z,16Z)-docosa-4,7,10,13,16-pentaenoyloxy]-2-(tetradecanoyloxy)propoxyphosphonic acid |
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| CAS Registry Number | Not Available |
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| SMILES | [H][C@@](COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC |
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| InChI Identifier | InChI=1S/C39H67O8P/c1-3-5-7-9-11-13-15-16-17-18-19-20-21-22-24-25-27-29-31-33-38(40)45-35-37(36-46-48(42,43)44)47-39(41)34-32-30-28-26-23-14-12-10-8-6-4-2/h11,13,16-17,19-20,22,24,27,29,37H,3-10,12,14-15,18,21,23,25-26,28,30-36H2,1-2H3,(H2,42,43,44)/b13-11-,17-16-,20-19-,24-22-,29-27-/t37-/m1/s1 |
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| InChI Key | KUUVVCKSGTVMDZ-VKPRYVQYSA-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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| Not Available | 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. | 6.74 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 33.88 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.89 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 4992.5 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 446.9 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 320.1 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 279.8 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1122.7 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1825.5 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 | 1114.3 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 215.2 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 3449.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1168.4 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 | 2771.5 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1315.6 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 720.6 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 448.0 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 797.1 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 | 10.9 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized| Metabolite | SMILES | Kovats RI Value | Column Type | Reference |
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| PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) | [H][C@@](COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC | 5050.1 | Standard polar | 33892256 | | PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) | [H][C@@](COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC | 4227.6 | Standard non polar | 33892256 | | PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) | [H][C@@](COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCCCC)(COP(O)(O)=O)OC(=O)CCCCCCCCCCCCC | 4926.4 | Semi standard non polar | 33892256 |
Derivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4942.6 | Semi standard non polar | 33892256 | | PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4386.3 | Standard non polar | 33892256 | | PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0),1TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 5468.5 | Standard polar | 33892256 | | PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4913.2 | Semi standard non polar | 33892256 | | PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4365.0 | Standard non polar | 33892256 | | PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0),2TMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)OC[C@H](COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)OC(=O)CCCCCCCCCCCCC | 4740.9 | Standard polar | 33892256 | | PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 5152.7 | Semi standard non polar | 33892256 | | PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 4501.8 | Standard non polar | 33892256 | | PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\C/C=C\C/C=C\C/C=C\CCC(=O)OC[C@H](COP(=O)(O)O[Si](C)(C)C(C)(C)C)OC(=O)CCCCCCCCCCCCC | 5453.7 | 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(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 10V, Positive-QTOF | splash10-03xs-1279426000-b478bc9855acc7353157 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 20V, Positive-QTOF | splash10-03xr-3698223000-7f344f5f341073c309d8 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 40V, Positive-QTOF | splash10-02g9-1679022000-325cdbcf73350ffc0609 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 10V, Negative-QTOF | splash10-004i-4039202000-d84961cd82435a5c0c4d | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 20V, Negative-QTOF | splash10-004i-9014000000-87d27e5ce4311c39c11b | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 40V, Negative-QTOF | splash10-004i-9000000000-4decd02bbafb258dd1e1 | 2019-02-23 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 10V, Negative-QTOF | splash10-0006-0000009000-4f67b6407c110ededfb0 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 20V, Negative-QTOF | splash10-00ou-1139605000-2ec9cd1e182d03772b57 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 40V, Negative-QTOF | splash10-004i-1149201000-7fb194aa8b004f4df170 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 10V, Positive-QTOF | splash10-004j-0000009000-7e7fd23bd5202e8e1a80 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 20V, Positive-QTOF | splash10-0002-0000059000-bfb4b27e1dbd2022c895 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 40V, Positive-QTOF | splash10-014j-0006693000-64b06c231dd68b3f079f | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 10V, Positive-QTOF | splash10-014i-0000000900-e6be93f355860a27326b | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 20V, Positive-QTOF | splash10-014i-0000009900-9f3691a8c67c438d4409 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(22:5(4Z,7Z,10Z,13Z,16Z)/14:0) 40V, Positive-QTOF | splash10-05n0-0005944600-06e76459881ee721be12 | 2021-09-24 | Wishart Lab | View Spectrum |
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| Pathways | |
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