Cyanidin 3-(6''-caffeylsophoroside) 5-glucoside
IUPAC 名称
2-(3,4-dihydroxyphenyl)-3-{[(2R,3R,4S,5S,6R)-6-({[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}methyl)-4,5-dihydroxy-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-7-hydroxy-5-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1λ⁴-chromen-1-ylium
描述
Cyanidin 3-(6''-caffeylsophoroside) 5-glucoside 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. Cyanidin 3-(6''-caffeylsophoroside) 5-glucoside is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Cyanidin 3-(6''-caffeylsophoroside) 5-glucoside can be found in sweet potato, which makes cyanidin 3-(6''-caffeylsophoroside) 5-glucoside a potential biomarker for the consumption of this food product.
异构
OC[C@H]1O[C@@H](O[C@@H]2[C@@H](O)[C@H](O)[C@@H](COC(=O)\C=C\C3=CC=C(O)C(O)=C3)O[C@@H]2OC2=C([O+]=C3C=C(O)C=C(O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)C3=C2)C2=CC(O)=C(O)C=C2)[C@H](O)[C@@H](O)[C@@H]1O
InChI标识符
InChI=1S/C42H46O24/c43-12-26-30(51)33(54)36(57)40(63-26)61-24-10-17(45)9-23-18(24)11-25(38(60-23)16-3-5-20(47)22(49)8-16)62-42-39(66-41-37(58)34(55)31(52)27(13-44)64-41)35(56)32(53)28(65-42)14-59-29(50)6-2-15-1-4-19(46)21(48)7-15/h1-11,26-28,30-37,39-44,51-58H,12-14H2,(H4-,45,46,47,48,49,50)/p+1/t26-,27-,28-,30-,31-,32-,33+,34+,35+,36-,37-,39-,40-,41+,42+/m1/s1
键
OUIUOTNTXCBQGM-QJZWRCBTSA-O