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 17:29:11 UTC |
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Update Date | 2022-03-07 02:52:05 UTC |
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HMDB ID | HMDB0029251 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Pinotin A aglycone |
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Description | Pinotin A aglycone belongs to the class of organic compounds known as 3'-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C3' atom of the flavonoid backbone. Pinotin A aglycone is an extremely weak basic (essentially neutral) compound (based on its pKa). A polyphenol compound found in foods of plant origin (PhenolExplorer). |
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Structure | COC1=CC(=CC(OC)=C1O)C1=[O+]C2=C3C(OC(=CC3=C1O)C1=CC=C(O)C(O)=C1)=CC(O)=C2 InChI=1S/C25H18O9/c1-31-20-6-12(7-21(32-2)24(20)30)25-23(29)14-10-17(11-3-4-15(27)16(28)5-11)33-18-8-13(26)9-19(34-25)22(14)18/h3-10H,1-2H3,(H4-,26,27,28,29,30)/p+1 |
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Synonyms | Not Available |
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Chemical Formula | C25H19O9 |
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Average Molecular Weight | 463.413 |
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Monoisotopic Molecular Weight | 463.102907206 |
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IUPAC Name | 7-(3,4-dihydroxyphenyl)-4,11-dihydroxy-3-(4-hydroxy-3,5-dimethoxyphenyl)-2λ⁴,8-dioxatricyclo[7.3.1.0⁵,¹³]trideca-1(13),2,4,6,9,11-hexaen-2-ylium |
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Traditional Name | 7-(3,4-dihydroxyphenyl)-4,11-dihydroxy-3-(4-hydroxy-3,5-dimethoxyphenyl)-2λ⁴,8-dioxatricyclo[7.3.1.0⁵,¹³]trideca-1(13),2,4,6,9,11-hexaen-2-ylium |
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CAS Registry Number | Not Available |
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SMILES | COC1=CC(=CC(OC)=C1O)C1=[O+]C2=C3C(OC(=CC3=C1O)C1=CC=C(O)C(O)=C1)=CC(O)=C2 |
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InChI Identifier | InChI=1S/C25H18O9/c1-31-20-6-12(7-21(32-2)24(20)30)25-23(29)14-10-17(11-3-4-15(27)16(28)5-11)33-18-8-13(26)9-19(34-25)22(14)18/h3-10H,1-2H3,(H4-,26,27,28,29,30)/p+1 |
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InChI Key | WFTCHKAQOPLTQR-UHFFFAOYSA-O |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as 3'-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C3' atom of the flavonoid backbone. |
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Kingdom | Organic compounds |
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Super Class | Phenylpropanoids and polyketides |
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Class | Flavonoids |
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Sub Class | O-methylated flavonoids |
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Direct Parent | 3'-O-methylated flavonoids |
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Alternative Parents | |
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Substituents | - 3p-methoxyflavonoid-skeleton
- 3'-hydroxyflavonoid
- 3-hydroxyflavonoid
- 4'-hydroxyflavonoid
- 7-hydroxyflavonoid
- Hydroxyflavonoid
- Anthocyanidin
- Benzopyran
- M-dimethoxybenzene
- Dimethoxybenzene
- Methoxyphenol
- 1-benzopyran
- Phenoxy compound
- Anisole
- Catechol
- Methoxybenzene
- Phenol ether
- 1-hydroxy-2-unsubstituted benzenoid
- 1-hydroxy-4-unsubstituted benzenoid
- Alkyl aryl ether
- Phenol
- Monocyclic benzene moiety
- Benzenoid
- Heteroaromatic compound
- Organoheterocyclic compound
- Ether
- Oxacycle
- Organic oxygen compound
- Organooxygen compound
- Hydrocarbon derivative
- Organic cation
- Aromatic heteropolycyclic compound
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Molecular Framework | Aromatic 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 | Not Available |
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Role | Not Available |
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Physical Properties |
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State | Not Available |
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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 Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Pinotin A aglycone,1TMS,isomer #1 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O)C=C(C2=CC=C(O)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4554.1 | Semi standard non polar | 33892256 | Pinotin A aglycone,1TMS,isomer #2 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O)C(O)=C2)O4)=CC(OC)=C1O | 4636.0 | Semi standard non polar | 33892256 | Pinotin A aglycone,1TMS,isomer #3 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C)C(O)=C2)O4)=CC(OC)=C1O | 4700.8 | Semi standard non polar | 33892256 | Pinotin A aglycone,1TMS,isomer #4 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O)C=C(C2=CC=C(O)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O | 4670.3 | Semi standard non polar | 33892256 | Pinotin A aglycone,1TMS,isomer #5 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O)C(O)=C2)O4)=CC(OC)=C1O | 4709.6 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TMS,isomer #1 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4382.4 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TMS,isomer #10 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O | 4454.3 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TMS,isomer #2 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4377.9 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TMS,isomer #3 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4405.4 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TMS,isomer #4 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O)C=C(C2=CC=C(O)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4362.6 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TMS,isomer #5 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O)C(O)=C2)O4)=CC(OC)=C1O | 4440.2 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TMS,isomer #6 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O[Si](C)(C)C)C(O)=C2)O4)=CC(OC)=C1O | 4433.6 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TMS,isomer #7 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O | 4401.1 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TMS,isomer #8 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C)C(O)=C2)O4)=CC(OC)=C1O | 4509.1 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TMS,isomer #9 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O | 4397.5 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TMS,isomer #1 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4255.8 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TMS,isomer #10 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O | 4282.7 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TMS,isomer #2 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4319.2 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TMS,isomer #3 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4272.0 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TMS,isomer #4 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O[Si](C)(C)C)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4241.4 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TMS,isomer #5 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4224.8 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TMS,isomer #6 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4245.4 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TMS,isomer #7 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O[Si](C)(C)C)C(O)=C2)O4)=CC(OC)=C1O | 4336.7 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TMS,isomer #8 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O | 4283.8 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TMS,isomer #9 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O | 4236.2 | Semi standard non polar | 33892256 | Pinotin A aglycone,4TMS,isomer #1 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O[Si](C)(C)C)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4235.1 | Semi standard non polar | 33892256 | Pinotin A aglycone,4TMS,isomer #2 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4191.3 | Semi standard non polar | 33892256 | Pinotin A aglycone,4TMS,isomer #3 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4214.1 | Semi standard non polar | 33892256 | Pinotin A aglycone,4TMS,isomer #4 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4157.7 | Semi standard non polar | 33892256 | Pinotin A aglycone,4TMS,isomer #5 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O | 4208.8 | Semi standard non polar | 33892256 | Pinotin A aglycone,5TMS,isomer #1 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C)=CC4=C3C(=C2O[Si](C)(C)C)C=C(C2=CC=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=C2)O4)=CC(OC)=C1O[Si](C)(C)C | 4175.5 | Semi standard non polar | 33892256 | Pinotin A aglycone,1TBDMS,isomer #1 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O)C=C(C2=CC=C(O)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C(C)(C)C | 4884.8 | Semi standard non polar | 33892256 | Pinotin A aglycone,1TBDMS,isomer #2 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C(C)(C)C)C=C(C2=CC=C(O)C(O)=C2)O4)=CC(OC)=C1O | 4971.4 | Semi standard non polar | 33892256 | Pinotin A aglycone,1TBDMS,isomer #3 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C2)O4)=CC(OC)=C1O | 5021.8 | Semi standard non polar | 33892256 | Pinotin A aglycone,1TBDMS,isomer #4 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O)C=C(C2=CC=C(O)C(O[Si](C)(C)C(C)(C)C)=C2)O4)=CC(OC)=C1O | 4960.6 | Semi standard non polar | 33892256 | Pinotin A aglycone,1TBDMS,isomer #5 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C(C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O)C(O)=C2)O4)=CC(OC)=C1O | 5009.5 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TBDMS,isomer #1 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C(C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C(C)(C)C | 5004.9 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TBDMS,isomer #10 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C(C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O)C(O[Si](C)(C)C(C)(C)C)=C2)O4)=CC(OC)=C1O | 5036.8 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TBDMS,isomer #2 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C(C)(C)C)C=C(C2=CC=C(O)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C(C)(C)C | 4975.4 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TBDMS,isomer #3 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C(C)(C)C | 4994.2 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TBDMS,isomer #4 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O)C=C(C2=CC=C(O)C(O[Si](C)(C)C(C)(C)C)=C2)O4)=CC(OC)=C1O[Si](C)(C)C(C)(C)C | 4949.0 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TBDMS,isomer #5 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C(C)(C)C)=CC4=C3C(=C2O[Si](C)(C)C(C)(C)C)C=C(C2=CC=C(O)C(O)=C2)O4)=CC(OC)=C1O | 5021.6 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TBDMS,isomer #6 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C(C)(C)C)C=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C2)O4)=CC(OC)=C1O | 5010.5 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TBDMS,isomer #7 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C(C)(C)C)C=C(C2=CC=C(O)C(O[Si](C)(C)C(C)(C)C)=C2)O4)=CC(OC)=C1O | 4959.1 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TBDMS,isomer #8 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C(C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C2)O4)=CC(OC)=C1O | 5069.7 | Semi standard non polar | 33892256 | Pinotin A aglycone,2TBDMS,isomer #9 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C2)O4)=CC(OC)=C1O | 4995.1 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TBDMS,isomer #1 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C(C)(C)C)=CC4=C3C(=C2O[Si](C)(C)C(C)(C)C)C=C(C2=CC=C(O)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C(C)(C)C | 5030.4 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TBDMS,isomer #10 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C(C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C2)O4)=CC(OC)=C1O | 5086.1 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TBDMS,isomer #2 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C(C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C(C)(C)C | 5112.7 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TBDMS,isomer #3 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C(C)(C)C)=CC4=C3C(=C2O)C=C(C2=CC=C(O)C(O[Si](C)(C)C(C)(C)C)=C2)O4)=CC(OC)=C1O[Si](C)(C)C(C)(C)C | 5054.9 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TBDMS,isomer #4 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C(C)(C)C)C=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C2)O4)=CC(OC)=C1O[Si](C)(C)C(C)(C)C | 5033.8 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TBDMS,isomer #5 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C(C)(C)C)C=C(C2=CC=C(O)C(O[Si](C)(C)C(C)(C)C)=C2)O4)=CC(OC)=C1O[Si](C)(C)C(C)(C)C | 4974.6 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TBDMS,isomer #6 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O)C=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C2)O4)=CC(OC)=C1O[Si](C)(C)C(C)(C)C | 5023.7 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TBDMS,isomer #7 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C(C)(C)C)=CC4=C3C(=C2O[Si](C)(C)C(C)(C)C)C=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C(O)=C2)O4)=CC(OC)=C1O | 5123.2 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TBDMS,isomer #8 | COC1=CC(C2=[O+]C3=CC(O[Si](C)(C)C(C)(C)C)=CC4=C3C(=C2O[Si](C)(C)C(C)(C)C)C=C(C2=CC=C(O)C(O[Si](C)(C)C(C)(C)C)=C2)O4)=CC(OC)=C1O | 5058.6 | Semi standard non polar | 33892256 | Pinotin A aglycone,3TBDMS,isomer #9 | COC1=CC(C2=[O+]C3=CC(O)=CC4=C3C(=C2O[Si](C)(C)C(C)(C)C)C=C(C2=CC=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=C2)O4)=CC(OC)=C1O | 5014.3 | Semi standard non polar | 33892256 |
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