Cyanidin 3-O-(2"-xylosyl-6"-(6"'-p-coumaroyl-glucosyl)-galactoside)
IUPAC 名称
3-{[(2S,3R,4S,5R,6R)-4,5-dihydroxy-6-({[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-({[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}methyl)oxan-2-yl]oxy}methyl)-3-{[(3R,4R,5R)-3,4,5-trihydroxyoxolan-2-yl]methoxy}oxan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-1λ⁴-chromen-1-ylium
描述
Cyanidin 3-o-(2"-xylosyl-6"-(6"'-p-coumaroyl-glucosyl)-galactoside) 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-o-(2"-xylosyl-6"-(6"'-p-coumaroyl-glucosyl)-galactoside) is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Cyanidin 3-o-(2"-xylosyl-6"-(6"'-p-coumaroyl-glucosyl)-galactoside) can be found in carrot, wild carrot, and wild celery, which makes cyanidin 3-o-(2"-xylosyl-6"-(6"'-p-coumaroyl-glucosyl)-galactoside) a potential biomarker for the consumption of these food products.
异构
O[C@@H]1OC(CO[C@H]2[C@H](OC3=CC4=C(O)C=C(O)C=C4[O+]=C3C3=CC=C(O)C(O)=C3)O[C@H](CO[C@@H]3O[C@H](COC(=O)\C=C\C4=CC=C(O)C=C4)[C@@H](O)[C@H](O)[C@H]3O)[C@H](O)[C@@H]2O)[C@H](O)[C@H]1O
InChI标识符
InChI=1S/C41H44O22/c42-18-5-1-16(2-6-18)3-8-29(47)56-13-27-30(48)33(51)36(54)40(62-27)58-15-28-31(49)34(52)38(57-14-26-32(50)35(53)39(55)60-26)41(63-28)61-25-12-20-22(45)10-19(43)11-24(20)59-37(25)17-4-7-21(44)23(46)9-17/h1-12,26-28,30-36,38-41,48-55H,13-15H2,(H4-,42,43,44,45,46,47)/p+1/t26?,27-,28-,30-,31+,32+,33+,34+,35-,36-,38-,39-,40-,41-/m1/s1
键
DSNJFXGJHCAMAO-SYBXGXIYSA-O