Delphinidin 3-feruloylglucoside
IUPAC 名称
5,7-dihydroxy-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-({[(2E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxy}methyl)oxan-2-yl]oxy}-2-(3,4,5-trihydroxyphenyl)-1lambda4-chromen-1-ylium
描述
Delphinidin 3-feruloylglucoside is a member of the class of compounds known as anthocyanidin 3-o-6-p-coumaroyl glycosides. Anthocyanidin 3-o-6-p-coumaroyl glycosides are anthocyanidin 3-O-glycosides where the carbohydrate moiety is esterified at the C6 position with a p-coumaric acid. P-coumaric acid is an organic derivative of cinnamic acid, that carries a hydroxyl group at the 4-position of the benzene ring. Delphinidin 3-feruloylglucoside is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Delphinidin 3-feruloylglucoside can be found in common bean, green bean, and yellow wax bean, which makes delphinidin 3-feruloylglucoside a potential biomarker for the consumption of these food products.
异构
[H][C@]1(COC(=O)\C=C\C2=CC(OC)=C(O)C=C2)O[C@@]([H])(OC2=C([O+]=C3C=C(O)C=C(O)C3=C2)C2=CC(O)=C(O)C(O)=C2)[C@]([H])(O)[C@@]([H])(O)[C@]1([H])O
InChI标识符
InChI=1S/C31H28O15/c1-42-22-6-13(2-4-17(22)33)3-5-25(37)43-12-24-27(39)28(40)29(41)31(46-24)45-23-11-16-18(34)9-15(32)10-21(16)44-30(23)14-7-19(35)26(38)20(36)8-14/h2-11,24,27-29,31,39-41H,12H2,1H3,(H5-,32,33,34,35,36,37,38)/p+1/t24-,27-,28+,29-,31-/m1/s1
键
RHRFAOKZIDUVQO-VEZAKBLNSA-O