Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-12 02:23:18 UTC |
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Update Date | 2022-03-07 02:56:44 UTC |
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HMDB ID | HMDB0040803 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Kaempferide 3-rhamnoside |
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Description | Kaempferide 3-rhamnoside belongs to the class of organic compounds known as flavonoid-3-o-glycosides. These are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position. Kaempferide 3-rhamnoside has been detected, but not quantified in, several different foods, such as green tea, alcoholic beverages, teas (Camellia sinensis), black tea, and herbal tea. This could make kaempferide 3-rhamnoside a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Kaempferide 3-rhamnoside. |
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Structure | COC1=CC=C(C=C1)C1=C(OC2OC(C)C(O)C(O)C2O)C(=O)C2=C(O)C=C(O)C=C2O1 InChI=1S/C22H22O10/c1-9-16(25)18(27)19(28)22(30-9)32-21-17(26)15-13(24)7-11(23)8-14(15)31-20(21)10-3-5-12(29-2)6-4-10/h3-9,16,18-19,22-25,27-28H,1-2H3 |
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Synonyms | Value | Source |
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3-[(6-Deoxy-alpha-L-mannopyranosyl)oxy]-5,7-dihydroxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one | HMDB | Kaempferol 4'-methyl ether 3-rhamnoside | HMDB |
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Chemical Formula | C22H22O10 |
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Average Molecular Weight | 446.4041 |
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Monoisotopic Molecular Weight | 446.121296924 |
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IUPAC Name | 5,7-dihydroxy-2-(4-methoxyphenyl)-3-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]-4H-chromen-4-one |
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Traditional Name | 5,7-dihydroxy-2-(4-methoxyphenyl)-3-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]chromen-4-one |
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CAS Registry Number | 148435-12-5 |
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SMILES | COC1=CC=C(C=C1)C1=C(OC2OC(C)C(O)C(O)C2O)C(=O)C2=C(O)C=C(O)C=C2O1 |
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InChI Identifier | InChI=1S/C22H22O10/c1-9-16(25)18(27)19(28)22(30-9)32-21-17(26)15-13(24)7-11(23)8-14(15)31-20(21)10-3-5-12(29-2)6-4-10/h3-9,16,18-19,22-25,27-28H,1-2H3 |
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InChI Key | NUFNGCDVYZKSKE-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as flavonoid-3-o-glycosides. These are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position. |
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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 | Flavonoid glycosides |
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Direct Parent | Flavonoid-3-O-glycosides |
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Alternative Parents | |
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Substituents | - Flavonoid-3-o-glycoside
- 4p-methoxyflavonoid-skeleton
- Hydroxyflavonoid
- 5-hydroxyflavonoid
- 7-hydroxyflavonoid
- Flavone
- Hexose monosaccharide
- O-glycosyl compound
- Glycosyl compound
- Chromone
- 1-benzopyran
- Benzopyran
- Phenoxy compound
- Phenol ether
- Methoxybenzene
- Anisole
- Alkyl aryl ether
- 1-hydroxy-2-unsubstituted benzenoid
- 1-hydroxy-4-unsubstituted benzenoid
- Pyranone
- Monocyclic benzene moiety
- Benzenoid
- Pyran
- Monosaccharide
- Oxane
- Vinylogous acid
- Heteroaromatic compound
- Secondary alcohol
- Ether
- Organoheterocyclic compound
- Oxacycle
- Polyol
- Acetal
- Organic oxide
- Organic oxygen compound
- Hydrocarbon derivative
- Alcohol
- Organooxygen compound
- 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 | |
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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 | | Show more...
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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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Kaempferide 3-rhamnoside,1TMS,isomer #1 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O)C3O)C(=O)C3=C(O)C=C(O)C=C3O2)C=C1 | 4053.2 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,1TMS,isomer #2 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C)C3O)C(=O)C3=C(O)C=C(O)C=C3O2)C=C1 | 4037.8 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,1TMS,isomer #3 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O)C3O[Si](C)(C)C)C(=O)C3=C(O)C=C(O)C=C3O2)C=C1 | 4040.4 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,1TMS,isomer #4 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O)C3O)C(=O)C3=C(O[Si](C)(C)C)C=C(O)C=C3O2)C=C1 | 4050.5 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,1TMS,isomer #5 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O)C3O)C(=O)C3=C(O)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 4075.4 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TMS,isomer #1 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O)C3O)C(=O)C3=C(O)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3941.0 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TMS,isomer #10 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O)C3O)C(=O)C3=C(O[Si](C)(C)C)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3983.8 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TMS,isomer #2 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O)C3O)C(=O)C3=C(O[Si](C)(C)C)C=C(O)C=C3O2)C=C1 | 3930.8 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TMS,isomer #3 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O)C(=O)C3=C(O)C=C(O)C=C3O2)C=C1 | 3948.4 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TMS,isomer #4 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O)C3O[Si](C)(C)C)C(=O)C3=C(O)C=C(O)C=C3O2)C=C1 | 3940.8 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TMS,isomer #5 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C)C3O)C(=O)C3=C(O)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3912.2 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TMS,isomer #6 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C)C3O)C(=O)C3=C(O[Si](C)(C)C)C=C(O)C=C3O2)C=C1 | 3900.5 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TMS,isomer #7 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C(=O)C3=C(O)C=C(O)C=C3O2)C=C1 | 3933.7 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TMS,isomer #8 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O)C3O[Si](C)(C)C)C(=O)C3=C(O)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3934.0 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TMS,isomer #9 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O)C3O[Si](C)(C)C)C(=O)C3=C(O[Si](C)(C)C)C=C(O)C=C3O2)C=C1 | 3922.7 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TMS,isomer #1 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O)C3O)C(=O)C3=C(O[Si](C)(C)C)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3854.0 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TMS,isomer #10 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O)C3O[Si](C)(C)C)C(=O)C3=C(O[Si](C)(C)C)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3829.1 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TMS,isomer #2 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O)C(=O)C3=C(O)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3830.7 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TMS,isomer #3 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O)C3O[Si](C)(C)C)C(=O)C3=C(O)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3836.5 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TMS,isomer #4 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O)C(=O)C3=C(O[Si](C)(C)C)C=C(O)C=C3O2)C=C1 | 3816.5 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TMS,isomer #5 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O)C3O[Si](C)(C)C)C(=O)C3=C(O[Si](C)(C)C)C=C(O)C=C3O2)C=C1 | 3819.5 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TMS,isomer #6 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C(=O)C3=C(O)C=C(O)C=C3O2)C=C1 | 3876.7 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TMS,isomer #7 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C)C3O)C(=O)C3=C(O[Si](C)(C)C)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3840.2 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TMS,isomer #8 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C(=O)C3=C(O)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3816.6 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TMS,isomer #9 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C(=O)C3=C(O[Si](C)(C)C)C=C(O)C=C3O2)C=C1 | 3801.3 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,4TMS,isomer #1 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O)C(=O)C3=C(O[Si](C)(C)C)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3800.2 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,4TMS,isomer #2 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O)C3O[Si](C)(C)C)C(=O)C3=C(O[Si](C)(C)C)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3786.2 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,4TMS,isomer #3 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C(=O)C3=C(O)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3790.1 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,4TMS,isomer #4 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C(=O)C3=C(O[Si](C)(C)C)C=C(O)C=C3O2)C=C1 | 3773.4 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,4TMS,isomer #5 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C(=O)C3=C(O[Si](C)(C)C)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3772.6 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,5TMS,isomer #1 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O[Si](C)(C)C)C(=O)C3=C(O[Si](C)(C)C)C=C(O[Si](C)(C)C)C=C3O2)C=C1 | 3736.7 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,1TBDMS,isomer #1 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C(C)(C)C)C(O)C3O)C(=O)C3=C(O)C=C(O)C=C3O2)C=C1 | 4329.3 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,1TBDMS,isomer #2 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C(C)(C)C)C3O)C(=O)C3=C(O)C=C(O)C=C3O2)C=C1 | 4312.6 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,1TBDMS,isomer #3 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O)C3O[Si](C)(C)C(C)(C)C)C(=O)C3=C(O)C=C(O)C=C3O2)C=C1 | 4308.6 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,1TBDMS,isomer #4 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O)C3O)C(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(O)C=C3O2)C=C1 | 4298.6 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,1TBDMS,isomer #5 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O)C3O)C(=O)C3=C(O)C=C(O[Si](C)(C)C(C)(C)C)C=C3O2)C=C1 | 4322.9 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TBDMS,isomer #1 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C(C)(C)C)C(O)C3O)C(=O)C3=C(O)C=C(O[Si](C)(C)C(C)(C)C)C=C3O2)C=C1 | 4442.5 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TBDMS,isomer #10 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O)C3O)C(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(O[Si](C)(C)C(C)(C)C)C=C3O2)C=C1 | 4468.6 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TBDMS,isomer #2 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C(C)(C)C)C(O)C3O)C(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(O)C=C3O2)C=C1 | 4414.5 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TBDMS,isomer #3 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C3O)C(=O)C3=C(O)C=C(O)C=C3O2)C=C1 | 4420.3 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TBDMS,isomer #4 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C(C)(C)C)C(O)C3O[Si](C)(C)C(C)(C)C)C(=O)C3=C(O)C=C(O)C=C3O2)C=C1 | 4413.5 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TBDMS,isomer #5 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C(C)(C)C)C3O)C(=O)C3=C(O)C=C(O[Si](C)(C)C(C)(C)C)C=C3O2)C=C1 | 4410.2 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TBDMS,isomer #6 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C(C)(C)C)C3O)C(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(O)C=C3O2)C=C1 | 4383.0 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TBDMS,isomer #7 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)C(=O)C3=C(O)C=C(O)C=C3O2)C=C1 | 4392.1 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TBDMS,isomer #8 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O)C3O[Si](C)(C)C(C)(C)C)C(=O)C3=C(O)C=C(O[Si](C)(C)C(C)(C)C)C=C3O2)C=C1 | 4415.6 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,2TBDMS,isomer #9 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O)C3O[Si](C)(C)C(C)(C)C)C(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(O)C=C3O2)C=C1 | 4380.4 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TBDMS,isomer #1 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C(C)(C)C)C(O)C3O)C(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(O[Si](C)(C)C(C)(C)C)C=C3O2)C=C1 | 4554.6 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TBDMS,isomer #10 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O)C3O[Si](C)(C)C(C)(C)C)C(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(O[Si](C)(C)C(C)(C)C)C=C3O2)C=C1 | 4509.1 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TBDMS,isomer #2 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C3O)C(=O)C3=C(O)C=C(O[Si](C)(C)C(C)(C)C)C=C3O2)C=C1 | 4506.6 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TBDMS,isomer #3 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C(C)(C)C)C(O)C3O[Si](C)(C)C(C)(C)C)C(=O)C3=C(O)C=C(O[Si](C)(C)C(C)(C)C)C=C3O2)C=C1 | 4490.6 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TBDMS,isomer #4 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C3O)C(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(O)C=C3O2)C=C1 | 4482.1 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TBDMS,isomer #5 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C(C)(C)C)C(O)C3O[Si](C)(C)C(C)(C)C)C(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(O)C=C3O2)C=C1 | 4460.2 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TBDMS,isomer #6 | COC1=CC=C(C2=C(OC3OC(C)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)C(=O)C3=C(O)C=C(O)C=C3O2)C=C1 | 4488.9 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TBDMS,isomer #7 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C(C)(C)C)C3O)C(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(O[Si](C)(C)C(C)(C)C)C=C3O2)C=C1 | 4531.8 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TBDMS,isomer #8 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)C(=O)C3=C(O)C=C(O[Si](C)(C)C(C)(C)C)C=C3O2)C=C1 | 4468.2 | Semi standard non polar | 33892256 | Kaempferide 3-rhamnoside,3TBDMS,isomer #9 | COC1=CC=C(C2=C(OC3OC(C)C(O)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)C(=O)C3=C(O[Si](C)(C)C(C)(C)C)C=C(O)C=C3O2)C=C1 | 4437.6 | Semi standard non polar | 33892256 |
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