Guibourtinidin
Guibourtinidin (chloride)
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| Names |
| IUPAC name
2-(4-hydroxyphenyl)chromenylium-3,7-diol |
| Other names
Guibourtinidin chloride
3,7,4'-Trihydroxyflavylium chloride |
| Identifiers |
| Jmol interactive 3D |
Image |
| PubChem |
20481741 |
C1=CC(=CC=C1C2=C(C=C3C=CC(=CC3=[O+]2)O)O)O
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| Properties |
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C15H11O4+ Cl− |
| Molar mass |
255.24 g/mol |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
 Y verify (what is Y N ?) |
| Infobox references |
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Guibourtinidin is a anthocyanidin.
Tannins
Guibourtinidin forms tannins called leucoguibourtinidins or proguibourtinidins.
References
External links
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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 | |
- 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)-beta-D-glucosyl)oxybenzoyl)-beta-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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| | Misc. | |
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