Malvidin 3-(6''-p-coumarylglucoside) 5-dimalonylglucoside
IUPAC 名称
5-{[(2S,3R,4R,5S,6R)-5-[(2-carboxyacetyl)oxy]-6-{[(2-carboxyacetyl)oxy]methyl}-3,4-dihydroxyoxan-2-yl]oxy}-7-hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-({[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}methyl)oxan-2-yl]oxy}-1λ⁴-chromen-1-ylium
描述
Malvidin 3-(6''-p-coumarylglucoside) 5-dimalonylglucoside is a member of the class of compounds known as flavonoid 3-o-p-coumaroyl glycosides. Flavonoid 3-o-p-coumaroyl glycosides are flavonoid 3-O-glycosides where the carbohydrate moiety is esterified 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. Malvidin 3-(6''-p-coumarylglucoside) 5-dimalonylglucoside is practically insoluble (in water) and a moderately acidic compound (based on its pKa). Malvidin 3-(6''-p-coumarylglucoside) 5-dimalonylglucoside can be found in hyssop, which makes malvidin 3-(6''-p-coumarylglucoside) 5-dimalonylglucoside a potential biomarker for the consumption of this food product.
异构
COC1=CC(=CC(OC)=C1O)C1=[O+]C2=CC(O)=CC(O[C@@H]3O[C@H](COC(=O)CC(O)=O)[C@@H](OC(=O)CC(O)=O)[C@H](O)[C@H]3O)=C2C=C1O[C@@H]1O[C@H](COC(=O)\C=C\C2=CC=C(O)C=C2)[C@@H](O)[C@H](O)[C@H]1O
InChI标识符
InChI=1S/C44H44O25/c1-60-25-9-19(10-26(61-2)35(25)54)41-27(66-43-39(58)37(56)36(55)28(67-43)16-62-32(51)8-5-18-3-6-20(45)7-4-18)13-22-23(64-41)11-21(46)12-24(22)65-44-40(59)38(57)42(69-34(53)15-31(49)50)29(68-44)17-63-33(52)14-30(47)48/h3-13,28-29,36-40,42-44,55-59H,14-17H2,1-2H3,(H4-,45,46,47,48,49,50,51,54)/p+1/t28-,29-,36-,37+,38-,39-,40-,42-,43-,44-/m1/s1
键
WLRHEJRFVKWTOH-OUOHEMENSA-O