Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-11 18:59:09 UTC |
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Update Date | 2022-03-07 02:54:01 UTC |
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HMDB ID | HMDB0034191 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Withaperuvin B |
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Description | Withaperuvin B belongs to the class of organic compounds known as withanolides and derivatives. These are C28 steroids structurally characterized by an ergostane skeleton usually functionalized at carbons 1, 22, and 26 to form a lactone ring. Withaperuvin B is an extremely weak basic (essentially neutral) compound (based on its pKa). Withaperuvin is found in fruits. Withaperuvin is a constituent of Physalis peruviana (Cape gooseberry). |
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Structure | [H][C@@]1(CC(C)=C(C)C(=O)O1)[C@](C)(O)[C@]1(O)CC=C2[C@]3([H])C[C@H](O)[C@]4(O)[C@@H](O)C=CC(=O)[C@]4(C)[C@@]3([H])CC[C@]12C InChI=1S/C28H38O8/c1-14-12-22(36-23(32)15(14)2)26(5,33)27(34)11-9-17-16-13-21(31)28(35)20(30)7-6-19(29)25(28,4)18(16)8-10-24(17,27)3/h6-7,9,16,18,20-22,30-31,33-35H,8,10-13H2,1-5H3/t16-,18-,20-,21-,22+,24-,25-,26-,27-,28+/m0/s1 |
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Synonyms | Value | Source |
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Withaperuvin B | HMDB |
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Chemical Formula | C28H38O8 |
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Average Molecular Weight | 502.604 |
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Monoisotopic Molecular Weight | 502.256668184 |
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IUPAC Name | (6R)-6-[(1S)-1-hydroxy-1-[(1S,2R,6S,7S,8S,10R,14S,15S)-6,7,8,14-tetrahydroxy-2,15-dimethyl-3-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-4,11-dien-14-yl]ethyl]-3,4-dimethyl-5,6-dihydro-2H-pyran-2-one |
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Traditional Name | (6R)-6-[(1S)-1-hydroxy-1-[(1S,2R,6S,7S,8S,10R,14S,15S)-6,7,8,14-tetrahydroxy-2,15-dimethyl-3-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-4,11-dien-14-yl]ethyl]-3,4-dimethyl-5,6-dihydropyran-2-one |
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CAS Registry Number | 81644-35-1 |
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SMILES | [H][C@@]1(CC(C)=C(C)C(=O)O1)[C@](C)(O)[C@]1(O)CC=C2[C@]3([H])C[C@H](O)[C@]4(O)[C@@H](O)C=CC(=O)[C@]4(C)[C@@]3([H])CC[C@]12C |
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InChI Identifier | InChI=1S/C28H38O8/c1-14-12-22(36-23(32)15(14)2)26(5,33)27(34)11-9-17-16-13-21(31)28(35)20(30)7-6-19(29)25(28,4)18(16)8-10-24(17,27)3/h6-7,9,16,18,20-22,30-31,33-35H,8,10-13H2,1-5H3/t16-,18-,20-,21-,22+,24-,25-,26-,27-,28+/m0/s1 |
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InChI Key | IHIHXNCZVACPKN-WOONZQPCSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as withanolides and derivatives. These are c28 steroids structurally characterized by an ergostane skeleton usually functionalized at carbons 1, 22 and 26 to form a lactone ring. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Steroids and steroid derivatives |
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Sub Class | Steroid lactones |
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Direct Parent | Withanolides and derivatives |
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Alternative Parents | |
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Substituents | - Withanolide-skeleton
- 20-hydroxysteroid
- 17-hydroxysteroid
- Oxosteroid
- 1-oxosteroid
- Hydroxysteroid
- 5-hydroxysteroid
- 6-hydroxysteroid
- 4-hydroxysteroid
- Cyclohexenone
- Dihydropyranone
- Pyran
- Alpha,beta-unsaturated carboxylic ester
- Enoate ester
- Tertiary alcohol
- Cyclic alcohol
- Secondary alcohol
- Lactone
- Ketone
- Carboxylic acid ester
- Oxacycle
- Organoheterocyclic compound
- Polyol
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Alcohol
- Aliphatic heteropolycyclic compound
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Molecular Framework | Aliphatic heteropolycyclic 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 | |
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Role | |
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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 | 269 - 270 °C | 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 | | Show more...
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredictor | Adduct Type | CCS Value (Å2) | Reference |
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DeepCCS | [M-2H]- | 237.283 | 30932474 | DeepCCS | [M+Na]+ | 211.125 | 30932474 |
Predicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Withaperuvin B,1TMS,isomer #1 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O)[C@]5(O)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4138.8 | Semi standard non polar | 33892256 | Withaperuvin B,1TMS,isomer #2 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4152.8 | Semi standard non polar | 33892256 | Withaperuvin B,1TMS,isomer #3 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4124.9 | Semi standard non polar | 33892256 | Withaperuvin B,1TMS,isomer #4 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4080.6 | Semi standard non polar | 33892256 | Withaperuvin B,1TMS,isomer #5 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O)CC=C3[C@@H]4C[C@H](O)[C@]5(O)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4102.5 | Semi standard non polar | 33892256 | Withaperuvin B,2TMS,isomer #1 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4091.5 | Semi standard non polar | 33892256 | Withaperuvin B,2TMS,isomer #10 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4017.1 | Semi standard non polar | 33892256 | Withaperuvin B,2TMS,isomer #2 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4035.1 | Semi standard non polar | 33892256 | Withaperuvin B,2TMS,isomer #3 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4010.1 | Semi standard non polar | 33892256 | Withaperuvin B,2TMS,isomer #4 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O)[C@]5(O)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4033.0 | Semi standard non polar | 33892256 | Withaperuvin B,2TMS,isomer #5 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4061.0 | Semi standard non polar | 33892256 | Withaperuvin B,2TMS,isomer #6 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4040.0 | Semi standard non polar | 33892256 | Withaperuvin B,2TMS,isomer #7 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4061.2 | Semi standard non polar | 33892256 | Withaperuvin B,2TMS,isomer #8 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O[Si](C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4013.1 | Semi standard non polar | 33892256 | Withaperuvin B,2TMS,isomer #9 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4039.6 | Semi standard non polar | 33892256 | Withaperuvin B,3TMS,isomer #1 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3974.7 | Semi standard non polar | 33892256 | Withaperuvin B,3TMS,isomer #10 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3957.0 | Semi standard non polar | 33892256 | Withaperuvin B,3TMS,isomer #2 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3974.5 | Semi standard non polar | 33892256 | Withaperuvin B,3TMS,isomer #3 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3998.0 | Semi standard non polar | 33892256 | Withaperuvin B,3TMS,isomer #4 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O[Si](C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3942.5 | Semi standard non polar | 33892256 | Withaperuvin B,3TMS,isomer #5 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3971.6 | Semi standard non polar | 33892256 | Withaperuvin B,3TMS,isomer #6 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3974.3 | Semi standard non polar | 33892256 | Withaperuvin B,3TMS,isomer #7 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O[Si](C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3969.4 | Semi standard non polar | 33892256 | Withaperuvin B,3TMS,isomer #8 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3984.8 | Semi standard non polar | 33892256 | Withaperuvin B,3TMS,isomer #9 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3993.1 | Semi standard non polar | 33892256 | Withaperuvin B,4TMS,isomer #1 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O[Si](C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3898.4 | Semi standard non polar | 33892256 | Withaperuvin B,4TMS,isomer #2 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3916.0 | Semi standard non polar | 33892256 | Withaperuvin B,4TMS,isomer #3 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3940.1 | Semi standard non polar | 33892256 | Withaperuvin B,4TMS,isomer #4 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3905.9 | Semi standard non polar | 33892256 | Withaperuvin B,4TMS,isomer #5 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3918.0 | Semi standard non polar | 33892256 | Withaperuvin B,5TMS,isomer #1 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C)[C@]2(O[Si](C)(C)C)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C)[C@]5(O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 3864.2 | Semi standard non polar | 33892256 | Withaperuvin B,1TBDMS,isomer #1 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C(C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O)[C@]5(O)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4370.7 | Semi standard non polar | 33892256 | Withaperuvin B,1TBDMS,isomer #2 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C(C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4378.1 | Semi standard non polar | 33892256 | Withaperuvin B,1TBDMS,isomer #3 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C(C)(C)C)[C@]5(O)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4334.1 | Semi standard non polar | 33892256 | Withaperuvin B,1TBDMS,isomer #4 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C(C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4299.9 | Semi standard non polar | 33892256 | Withaperuvin B,1TBDMS,isomer #5 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O)CC=C3[C@@H]4C[C@H](O)[C@]5(O)[C@@H](O[Si](C)(C)C(C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4322.1 | Semi standard non polar | 33892256 | Withaperuvin B,2TBDMS,isomer #1 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C(C)(C)C)[C@]2(O[Si](C)(C)C(C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4552.9 | Semi standard non polar | 33892256 | Withaperuvin B,2TBDMS,isomer #10 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4448.6 | Semi standard non polar | 33892256 | Withaperuvin B,2TBDMS,isomer #2 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C(C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C(C)(C)C)[C@]5(O)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4487.5 | Semi standard non polar | 33892256 | Withaperuvin B,2TBDMS,isomer #3 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C(C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C(C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4458.9 | Semi standard non polar | 33892256 | Withaperuvin B,2TBDMS,isomer #4 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C(C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O)[C@]5(O)[C@@H](O[Si](C)(C)C(C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4495.8 | Semi standard non polar | 33892256 | Withaperuvin B,2TBDMS,isomer #5 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C(C)(C)C)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C(C)(C)C)[C@]5(O)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4503.2 | Semi standard non polar | 33892256 | Withaperuvin B,2TBDMS,isomer #6 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C(C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C(C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4470.7 | Semi standard non polar | 33892256 | Withaperuvin B,2TBDMS,isomer #7 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C(C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O)[C@@H](O[Si](C)(C)C(C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4512.1 | Semi standard non polar | 33892256 | Withaperuvin B,2TBDMS,isomer #8 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C(C)(C)C)[C@]5(O[Si](C)(C)C(C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4436.3 | Semi standard non polar | 33892256 | Withaperuvin B,2TBDMS,isomer #9 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C(C)(C)C)[C@]5(O)[C@@H](O[Si](C)(C)C(C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4460.6 | Semi standard non polar | 33892256 | Withaperuvin B,3TBDMS,isomer #1 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C(C)(C)C)[C@]2(O[Si](C)(C)C(C)(C)C)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C(C)(C)C)[C@]5(O)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4640.3 | Semi standard non polar | 33892256 | Withaperuvin B,3TBDMS,isomer #10 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C(C)(C)C)[C@]5(O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4580.5 | Semi standard non polar | 33892256 | Withaperuvin B,3TBDMS,isomer #2 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C(C)(C)C)[C@]2(O[Si](C)(C)C(C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C(C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4630.6 | Semi standard non polar | 33892256 | Withaperuvin B,3TBDMS,isomer #3 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C(C)(C)C)[C@]2(O[Si](C)(C)C(C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O)[C@@H](O[Si](C)(C)C(C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4675.3 | Semi standard non polar | 33892256 | Withaperuvin B,3TBDMS,isomer #4 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C(C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C(C)(C)C)[C@]5(O[Si](C)(C)C(C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4598.3 | Semi standard non polar | 33892256 | Withaperuvin B,3TBDMS,isomer #5 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C(C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C(C)(C)C)[C@]5(O)[C@@H](O[Si](C)(C)C(C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4623.7 | Semi standard non polar | 33892256 | Withaperuvin B,3TBDMS,isomer #6 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O[Si](C)(C)C(C)(C)C)[C@]2(O)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4631.2 | Semi standard non polar | 33892256 | Withaperuvin B,3TBDMS,isomer #7 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C(C)(C)C)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C(C)(C)C)[C@]5(O[Si](C)(C)C(C)(C)C)[C@@H](O)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4593.7 | Semi standard non polar | 33892256 | Withaperuvin B,3TBDMS,isomer #8 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C(C)(C)C)CC=C3[C@@H]4C[C@H](O[Si](C)(C)C(C)(C)C)[C@]5(O)[C@@H](O[Si](C)(C)C(C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4612.4 | Semi standard non polar | 33892256 | Withaperuvin B,3TBDMS,isomer #9 | CC1=C(C)C(=O)O[C@@H]([C@](C)(O)[C@]2(O[Si](C)(C)C(C)(C)C)CC=C3[C@@H]4C[C@H](O)[C@]5(O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)C=CC(=O)[C@]5(C)[C@H]4CC[C@@]32C)C1 | 4630.9 | Semi standard non polar | 33892256 |
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