public_id

FDB016660

IUPAC 名称

3,5-dihydroxy-2-(4-hydroxyphenyl)-7-[(3,4,5-trihydroxyoxan-2-yl)oxy]-4H-chromen-4-one

描述

Kaempferol 7-arabinoside is a member of the class of compounds known as flavonoid-7-o-glycosides. Flavonoid-7-o-glycosides are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C7-position. Kaempferol 7-arabinoside is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Kaempferol 7-arabinoside can be found in ostrich fern and radish, which makes kaempferol 7-arabinoside a potential biomarker for the consumption of these food products.

CAS号

70427-13-3

异构

OC1COC(OC2=CC(O)=C3C(=O)C(O)=C(OC3=C2)C2=CC=C(O)C=C2)C(O)C1O

InChI标识符

InChI=1S/C20H18O10/c21-9-3-1-8(2-4-9)19-17(26)16(25)14-11(22)5-10(6-13(14)30-19)29-20-18(27)15(24)12(23)7-28-20/h1-6,12,15,18,20-24,26-27H,7H2

键

CCBSGQDAQUZKPI-UHFFFAOYSA-N

平均分子量

418.089996796

id

16667

含有化合物的食物

食物id	食物名称
153	Radish
570	Ostrich fern