Dimalonylawobanin
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-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-({[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]oxy}methyl)oxan-2-yl]oxy}-2-(3,4,5-trihydroxyphenyl)-1λ⁴-chromen-1-ylium
描述
Dimalonylawobanin 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. Dimalonylawobanin is practically insoluble (in water) and a moderately acidic compound (based on its pKa). Dimalonylawobanin can be found in hyssop, which makes dimalonylawobanin a potential biomarker for the consumption of this food product.
异构
O[C@@H]1[C@@H](COC(=O)\C=C\C2=CC=C(O)C=C2)O[C@@H](OC2=CC3=C(C=C(O)C=C3O[C@@H]3O[C@H](COC(=O)CC(O)=O)[C@@H](OC(=O)CC(O)=O)[C@H](O)[C@H]3O)[O+]=C2C2=CC(O)=C(O)C(O)=C2)[C@H](O)[C@H]1O
InChI标识符
InChI=1S/C42H40O25/c43-18-4-1-16(2-5-18)3-6-30(51)60-14-26-34(55)35(56)37(58)41(65-26)64-25-11-20-23(62-39(25)17-7-21(45)33(54)22(46)8-17)9-19(44)10-24(20)63-42-38(59)36(57)40(67-32(53)13-29(49)50)27(66-42)15-61-31(52)12-28(47)48/h1-11,26-27,34-38,40-42,55-59H,12-15H2,(H6-,43,44,45,46,47,48,49,50,51,54)/p+1/t26-,27-,34-,35+,36-,37-,38-,40-,41-,42-/m1/s1
键
LVWQQRKFDAHVIR-KJEREKKNSA-O