Malvidin 3-caffeoyl-glucoside
IUPAC 名称
3-{[(2S,3R,4S,5S,6R)-6-({[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}methyl)-3,4,5-trihydroxyoxan-2-yl]oxy}-2-(3-ethenyl-5-methoxy-4-methylphenyl)-5,7-dihydroxy-1λ⁴-chromen-1-ylium
描述
Malvidin 3-caffeoyl-glucoside is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Malvidin 3-caffeoyl-glucoside can be found in common grape, which makes malvidin 3-caffeoyl-glucoside a potential biomarker for the consumption of this food product.
异构
COC1=C(C)C(C=C)=CC(=C1)C1=[O+]C2=C(C=C1O[C@@H]1O[C@H](COC(=O)\C=C\C3=CC=C(O)C(O)=C3)[C@@H](O)[C@H](O)[C@H]1O)C(O)=CC(O)=C2
InChI标识符
InChI=1S/C34H32O13/c1-4-18-10-19(11-25(43-3)16(18)2)33-27(14-21-23(37)12-20(35)13-26(21)45-33)46-34-32(42)31(41)30(40)28(47-34)15-44-29(39)8-6-17-5-7-22(36)24(38)9-17/h4-14,28,30-32,34,40-42H,1,15H2,2-3H3,(H3-,35,36,37,38,39)/p+1/t28-,30-,31+,32-,34-/m1/s1
键
CTCAOGTXDRBMPF-UAWCLUNRSA-O