Delphinidin 3-glucoside 5-(6''-malonylglucoside)
IUPAC 名称
5-{[(2S,3R,4S,5S,6R)-6-{[(2-carboxyacetyl)oxy]methyl}-3,4,5-trihydroxyoxan-2-yl]oxy}-7-hydroxy-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-2-(3,4,5-trihydroxyphenyl)-1λ⁴-chromen-1-ylium
描述
Delphinidin 3-glucoside 5-(6''-malonylglucoside) is a member of the class of compounds known as anthocyanidin-5-o-glycosides. Anthocyanidin-5-o-glycosides are phenolic compounds containing one anthocyanidin moiety which is O-glycosidically linked to a carbohydrate moiety at the C5-position. Delphinidin 3-glucoside 5-(6''-malonylglucoside) is slightly soluble (in water) and a weakly acidic compound (based on its pKa). Delphinidin 3-glucoside 5-(6''-malonylglucoside) can be found in chicory, which makes delphinidin 3-glucoside 5-(6''-malonylglucoside) a potential biomarker for the consumption of this food product.
异构
OC[C@H]1O[C@@H](OC2=CC3=C(C=C(O)C=C3O[C@@H]3O[C@H](COC(=O)CC(O)=O)[C@@H](O)[C@H](O)[C@H]3O)[O+]=C2C2=CC(O)=C(O)C(O)=C2)[C@H](O)[C@@H](O)[C@@H]1O
InChI标识符
InChI=1S/C30H32O20/c31-7-17-22(39)24(41)26(43)30(49-17)48-16-5-11-14(46-28(16)9-1-12(33)21(38)13(34)2-9)3-10(32)4-15(11)47-29-27(44)25(42)23(40)18(50-29)8-45-20(37)6-19(35)36/h1-5,17-18,22-27,29-31,39-44H,6-8H2,(H4-,32,33,34,35,36,38)/p+1/t17-,18-,22-,23-,24+,25+,26-,27-,29-,30-/m1/s1
键
SQHCKWQREIIDPL-YEQKKNNOSA-O