Kaempferol 3-rhamnosyl-(1->3)(4'''-acetylrhamnosyl)(1->6)-glucoside
IUPAC 名称
(3S,5S,6R)-6-{[(3S,4S,6S)-6-{[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-3-yl]oxy}-3,4,5-trihydroxyoxan-2-yl]methoxy}-5-hydroxy-2-methyl-4-{[(2S,3S,5R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl acetate
描述
Kaempferol 3-rhamnosyl-(1->3)(4'''-acetylrhamnosyl)(1->6)-glucoside is a member of the class of compounds known as flavonoid-3-o-glycosides. Flavonoid-3-o-glycosides are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position. Thus, kaempferol 3-rhamnosyl-(1->3)(4'''-acetylrhamnosyl)(1->6)-glucoside is considered to be a flavonoid lipid molecule. Kaempferol 3-rhamnosyl-(1->3)(4'''-acetylrhamnosyl)(1->6)-glucoside is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Kaempferol 3-rhamnosyl-(1->3)(4'''-acetylrhamnosyl)(1->6)-glucoside can be found in tea, which makes kaempferol 3-rhamnosyl-(1->3)(4'''-acetylrhamnosyl)(1->6)-glucoside a potential biomarker for the consumption of this food product.
异构
[H]C1(C)O[C@@]([H])(OC2([H])[C@]([H])(O)[C@]([H])(OCC3([H])O[C@@]([H])(OC4=C(OC5=CC(O)=CC(O)=C5C4=O)C4=CC=C(O)C=C4)C([H])(O)[C@@]([H])(O)[C@]3([H])O)OC([H])(C)[C@]2([H])OC(C)=O)[C@@]([H])(O)C([H])(O)[C@@]1([H])O
InChI标识符
InChI=1S/C35H42O20/c1-11-21(40)24(43)26(45)34(49-11)55-32-28(47)33(50-12(2)29(32)51-13(3)36)48-10-19-22(41)25(44)27(46)35(53-19)54-31-23(42)20-17(39)8-16(38)9-18(20)52-30(31)14-4-6-15(37)7-5-14/h4-9,11-12,19,21-22,24-29,32-35,37-41,43-47H,10H2,1-3H3/t11?,12?,19?,21-,22+,24?,25-,26-,27?,28-,29-,32?,33+,34-,35-/m0/s1
键
QLIZRNPMFYPDOG-NEWYKKOOSA-N