| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2008-10-29 15:02:15 UTC |
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| Update Date | 2022-11-30 19:03:55 UTC |
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| HMDB ID | HMDB0011155 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | PA(P-16:0/18:2(9Z,12Z)) |
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| Description | 2-(9Z,12Z-octadecadienoyl)-1-(1Z-hexadecenyl)-sn-glycero-3-phosphate is an intermediate of ether lipid metabolism. Ether lipids are lipids in which one or more of the carbon atoms on glycerol is bonded to an alkyl chain via an ether linkage, as opposed to the usual ester linkage. 2-(9Z,12Z-octadecadienoyl)-1-(1Z-hexadecenyl)-sn-glycero-3-phosphate is irreversibly produced from 2-(9Z,12Z-octadecadienoyl)-1-(1Z-hexadecenyl))-sn-glycero-3-phosphoethanolamine via the enzyme phospholipase D (EC: 3.1.4.4). Plasmalogens are glycerol ether phospholipids. They are of two types, alkyl ether (-O-CH2-) and alkenyl ether (-O-CH=CH-). Dihydroxyacetone phosphate (DHAP) serves as the glycerol precursor for the synthesis of plasmalogens. Three major classes of plasmalogens have been identified: choline, ethanolamine and serine derivatives. Ethanolamine plasmalogen is prevalent in myelin. Choline plasmalogen is abundant in cardiac tissue. Usually, the highest proportion of the plasmalogen form is in the ethanolamine class with rather less in choline, and commonly little or none in other phospholipids such as phosphatidylinositol. In choline plasmalogens of most tissues, a higher proportion is often of the O-alkyl rather than the O-alkenyl form, but the reverse tends to be true in heart lipids. In animal tissues, the alkyl and alkenyl moieties in both non-polar and phospholipids tend to be rather simple in composition with 16:0, 18:0 and 18:1 (double bond in position 9) predominating. Ether analogues of triacylglycerols, i.e. 1-alkyldiacyl-sn-glycerols, are present at trace levels only if at all in most animal tissues, but they can be major components of some marine lipids. |
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| Structure | [H][C@@](CO\C=C/CCCCCCCCCCCCCC)(COP(O)(O)=O)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC InChI=1S/C37H69O7P/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-37(38)44-36(35-43-45(39,40)41)34-42-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h11,13,17,19,31,33,36H,3-10,12,14-16,18,20-30,32,34-35H2,1-2H3,(H2,39,40,41)/b13-11-,19-17-,33-31-/t36-/m1/s1 |
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| Synonyms | | Value | Source |
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| 2-(9Z,12Z-Octadecadienoyl)-1-(1Z-hexadecenyl)-sn-glycero-3-phosphate | HMDB | | 1-(1Z-Hexadecenyl)-2-linoleoyl-sn-glycero-3-phosphate | HMDB | | 1-(1Z-Hexadecenyl)-2-linoleoyl-sn-phosphatidic acid | HMDB | | PA(16:1/18:2) | HMDB | | PA(34:3) | HMDB | | PA(O-16:1(1Z)/18:2(9Z,12Z)) | HMDB | | PA(O-16:1(1Z)/18:2N6) | HMDB | | PA(O-16:1(1Z)/18:2W6) | HMDB | | PA(P-16:0/18:2N6) | HMDB | | PA(P-16:0/18:2W6) | HMDB | | Phosphatidate(16:1/18:2) | HMDB | | Phosphatidate(34:3) | HMDB | | Phosphatidate(O-16:1(1Z)/18:2(9Z,12Z)) | HMDB | | Phosphatidate(O-16:1(1Z)/18:2N6) | HMDB | | Phosphatidate(O-16:1(1Z)/18:2W6) | HMDB | | Phosphatidate(P-16:0/18:2(9Z,12Z)) | HMDB | | Phosphatidate(P-16:0/18:2N6) | HMDB | | Phosphatidate(P-16:0/18:2W6) | HMDB | | Phosphatidic acid(16:1/18:2) | HMDB | | Phosphatidic acid(34:3) | HMDB | | Phosphatidic acid(O-16:1(1Z)/18:2(9Z,12Z)) | HMDB | | Phosphatidic acid(O-16:1(1Z)/18:2n6) | HMDB | | Phosphatidic acid(O-16:1(1Z)/18:2W6) | HMDB | | Phosphatidic acid(p-16:0/18:2(9Z,12Z)) | HMDB | | Phosphatidic acid(p-16:0/18:2n6) | HMDB | | Phosphatidic acid(p-16:0/18:2W6) | HMDB | | PA(P-16:0/18:2(9Z,12Z)) | HMDB |
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| Chemical Formula | C37H69O7P |
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| Average Molecular Weight | 656.9133 |
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| Monoisotopic Molecular Weight | 656.478091074 |
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| IUPAC Name | [(2R)-3-[(1Z)-hexadec-1-en-1-yloxy]-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxy]phosphonic acid |
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| Traditional Name | (2R)-3-[(1Z)-hexadec-1-en-1-yloxy]-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propoxyphosphonic acid |
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| CAS Registry Number | 937723-92-7 |
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| SMILES | CCCCCCCCCCCCCC\C=C/OC[C@]([H])(COP(=O)(O)O)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC |
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| InChI Identifier | InChI=1S/C37H69O7P/c1-3-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-37(38)44-36(35-43-45(39,40)41)34-42-33-31-29-27-25-23-21-18-16-14-12-10-8-6-4-2/h11,13,17,19,31,33,36H,3-10,12,14-16,18,20-30,32,34-35H2,1-2H3,(H2,39,40,41)/b13-11-,19-17-,33-31-/t36-/m1/s1 |
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| InChI Key | OLCTYLMZTXKGKH-BBNWHMLASA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as 1-(1z-alkenyl),2-acyl-glycerophosphates. These are glycerophosphates that carry exactly one acyl chain attached to the glycerol moiety through an ester linkage at the O2-position, and one 1Z-alkenyl chain attached through an ether linkage at the O1-position. |
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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-(1Z-alkenyl),2-acyl-glycerophosphates |
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| Alternative Parents | |
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| Substituents | - 1-(1z-alkenyl),2-acyl-glycerol-3-phosphate
- Glycerol vinyl ether
- Fatty acid ester
- Monoalkyl phosphate
- Alkyl phosphate
- Phosphoric acid ester
- Organic phosphoric acid derivative
- Fatty acyl
- Carboxylic acid ester
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Organic oxide
- Carbonyl group
- Organic oxygen compound
- Organooxygen compound
- Hydrocarbon derivative
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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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. | 8.26 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 33.8234 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.71 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 68.3 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 4838.1 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 558.0 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 333.8 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 265.5 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1040.3 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1729.1 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 | 1305.4 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 225.7 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 3405.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 1087.2 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 | 2744.6 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1301.5 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 715.7 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 612.7 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 815.1 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 | 10.1 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| PA(P-16:0/18:2(9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](CO/C=C\CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4635.1 | Semi standard non polar | 33892256 | | PA(P-16:0/18:2(9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](CO/C=C\CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 4135.3 | Standard non polar | 33892256 | | PA(P-16:0/18:2(9Z,12Z)),1TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](CO/C=C\CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C | 5195.0 | Standard polar | 33892256 | | PA(P-16:0/18:2(9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](CO/C=C\CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4603.7 | Semi standard non polar | 33892256 | | PA(P-16:0/18:2(9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](CO/C=C\CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4117.4 | Standard non polar | 33892256 | | PA(P-16:0/18:2(9Z,12Z)),2TMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](CO/C=C\CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C | 4478.4 | Standard polar | 33892256 | | PA(P-16:0/18:2(9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](CO/C=C\CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4855.5 | Semi standard non polar | 33892256 | | PA(P-16:0/18:2(9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](CO/C=C\CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 4245.8 | Standard non polar | 33892256 | | PA(P-16:0/18:2(9Z,12Z)),1TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](CO/C=C\CCCCCCCCCCCCCC)COP(=O)(O)O[Si](C)(C)C(C)(C)C | 5182.7 | Standard polar | 33892256 | | PA(P-16:0/18:2(9Z,12Z)),2TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](CO/C=C\CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 5046.1 | Semi standard non polar | 33892256 | | PA(P-16:0/18:2(9Z,12Z)),2TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](CO/C=C\CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4304.2 | Standard non polar | 33892256 | | PA(P-16:0/18:2(9Z,12Z)),2TBDMS,isomer #1 | CCCCC/C=C\C/C=C\CCCCCCCC(=O)O[C@H](CO/C=C\CCCCCCCCCCCCCC)COP(=O)(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 4582.4 | Standard polar | 33892256 |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - PA(P-16:0/18:2(9Z,12Z)) GC-MS (Non-derivatized) - 70eV, Positive | splash10-0002-9242121000-692d517b782c84adf74f | 2017-09-01 | Wishart Lab | View Spectrum |
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(P-16:0/18:2(9Z,12Z)) 10V, Positive-QTOF | splash10-0bvi-0094024000-d26e3d32b43139cc010c | 2015-09-15 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(P-16:0/18:2(9Z,12Z)) 20V, Positive-QTOF | splash10-01vk-1191010000-759b4f1be9058b13ed02 | 2015-09-15 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(P-16:0/18:2(9Z,12Z)) 40V, Positive-QTOF | splash10-0002-1190000000-3531949a0e4335a1c5e1 | 2015-09-15 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(P-16:0/18:2(9Z,12Z)) 10V, Negative-QTOF | splash10-004i-5094104000-9a1389e6629f728fa5be | 2015-09-15 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(P-16:0/18:2(9Z,12Z)) 20V, Negative-QTOF | splash10-004i-9030000000-1c805627741e0b7f9ec0 | 2015-09-15 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(P-16:0/18:2(9Z,12Z)) 40V, Negative-QTOF | splash10-004i-9010000000-057f58ca0a283cf13563 | 2015-09-15 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(P-16:0/18:2(9Z,12Z)) 10V, Negative-QTOF | splash10-0a4i-0000009000-a18d16033080fbd91fbb | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(P-16:0/18:2(9Z,12Z)) 20V, Negative-QTOF | splash10-0bvj-9041205000-87d1b775d631aa07ef15 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(P-16:0/18:2(9Z,12Z)) 40V, Negative-QTOF | splash10-004i-9020000000-749692008f9c19c0a48c | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(P-16:0/18:2(9Z,12Z)) 10V, Positive-QTOF | splash10-0a4i-1023192000-d4f59b16aa186b546890 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(P-16:0/18:2(9Z,12Z)) 20V, Positive-QTOF | splash10-0a4i-1028290000-17b2dfdd5baa85347670 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - PA(P-16:0/18:2(9Z,12Z)) 40V, Positive-QTOF | splash10-0ab9-0932000000-8ec8ba183834e0fc606c | 2021-09-22 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, H2O, predicted) | 2022-08-22 | Wishart Lab | View Spectrum |
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