Robinetinidin
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Names
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IUPAC name
5-(3,7-Dihydroxychromenylium-2-yl)benzene-1,2,3-triol chloride
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Other names
3,3',4',5',7-Pentahydroxyflavylium chloride
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Identifiers
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ChemSpider
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UNII
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InChI=1S/C15H10O6/c16-9-2-1-7-3-12(19)15(21-13(7)6-9)8-4-10(17)14(20)11(18)5-8/h1-6H,(H4-,16,17,18,19,20)/p+1 N Key: BQLHYJCUNNPCKQ-UHFFFAOYSA-O N InChI=1/C15H10O6/c16-9-2-1-7-3-12(19)15(21-13(7)6-9)8-4-10(17)14(20)11(18)5-8/h1-6H,(H4-,16,17,18,19,20)/p+1 Key: BQLHYJCUNNPCKQ-IKLDFBCSAA
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C1=CC(=CC2=[O+]C(=C(C=C21)O)C3=CC(=C(C(=C3)O)O)O)O.[Cl-]
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Properties
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C15H11ClO6 (C15H11O6+, Cl−)
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Molar mass
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322.69 g/mol
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
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Robinetinidin is an anthocyanidin, a type of flavonoid.
Prorobinetinidins, condensed tannins oligomers containing robinetinidol, can be found in Stryphnodendron adstringens.[1] They yield robinetinidin when depolymerized under oxidative conditions.
References
See also
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3-Hydroxyanthocyanidins | |
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3-Deoxyanthocyanidins | |
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O-Methylated anthocyanidins | |
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Anthocyanins (anthocyaninidin glycosides) | Glucosides:
Diglucosides:
- Cyanin (Cyanidin 3,5-O-diglucoside)
- Delphin (Delphinidin 3,5-O-diglucoside)
- Malvin (Malvidin 3,5-diglucoside)
- Pelargonin (Pelargonidin 3,5-O-diglucoside)
- Peonin (Peonidin 3,5-O-diglucoside)
- Petunin (Petunidin 3,5-O-diglucoside)
Others glycosides:
- Antirrhinin (Cyanidin 3-O-rutinoside)
- Ideain (Cyanidin 3-O-galactoside)
- Delphinidin 3-O-rhamnoside
- Petunidin 3-O-arabinoside
- Petunidin 3-O-galactoside
- Petunidin 3-O-rhamnoside
- Petunidin 3-O-rutinoside
- Primulin (Malvidin 3-O-galactoside)
- Pulchellidin 3-rhamnoside
- Tulipanin (Delphinidin 3-O-rutinoside)
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Acylated anthocyanins | Acetylated anthocyanins |
Cyanidin 3-O-(6-acetyl)glucoside
Delphinidin 3-O-(6-acetyl)glucoside
Malvidin 3-O-(6-acetyl)glucoside
Petunidin 3-O-(6-acetyl)galactoside
Petunidin 3-O-(6-acetyl)glucoside
Peonidin 3-O-(6-acetyl)glucoside
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Coumaroylated anthocyanins (cis- and trans-) | |
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Caffeoylated anthocyanins |
- Malvidin 3-O-(6-p-caffeoyl)glucoside
- Peonidin 3-O-(6-p-caffeoyl)glucoside
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Malonylated anthocyanins |
- Malonylmalvin (malvidin 3-(6″-malonylglucoside)-5-glucoside)
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Acylated anthocyanin diglycosides |
- Cyanidin 3-O-(di-p-coumarylglucoside)-5-glucoside
- Gentiodelphin (delphinidin 3-''O''-glucosyl-5-''O''-(6-''O''-caffeoyl-glucosyl)-3′-''O''-(6-''O''-caffeoyl-glucoside))
- Nasunin (Delphinidin 3-(p-coumaroylrutinoside)-5-glucoside)
- Petanin (petunidin 3-[6-O-(4-O-(E)-p-coumaroyl-O-α-l-rhamnopyranosyl)-β-D-glucopyranoside]-5-O-β-D-glucopyranoside)
- Violdelphin (Delphinidin 3-rutinoside-7-O-(6-O-(4-(6-O-(4-hydroxybenzoyl)-β-D-glucosyl)oxybenzoyl)-β-D-glucoside)
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Flavanol-anthocyanin adducts |
- Malvidin glucoside-ethyl-catechin
- Catechin(4α→8)pelargonidin 3-O-β-glucopyranoside
- Epicatechin(4α→8)pelargonidin 3-O-β-glucopyranoside
- Afzelechin(4α→8)pelargonidin 3-O-β-glucopyranoside
- Epiafzelechin(4α→8)pelargonidin 3-O-β-glucopyranoside
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Miscellaneous | |
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