public_id

FDB017307

IUPAC 名称

5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1lambda4-chromen-1-ylium

描述

Peonidin 3-galactoside is a member of the class of compounds known as anthocyanidin-3-o-glycosides. Anthocyanidin-3-o-glycosides are phenolic compounds containing one anthocyanidin moiety which is O-glycosidically linked to a carbohydrate moiety at the C3-position. Peonidin 3-galactoside is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Peonidin 3-galactoside can be found in a number of food items such as mango, red raspberry, rubus (blackberry, raspberry), and bilberry, which makes peonidin 3-galactoside a potential biomarker for the consumption of these food products.

CAS号

28148-89-2

异构

[H][C@]1(CO)O[C@@]([H])(OC2=CC3=C(C=C(O)C=C3O)[O+]=C2C2=CC(OC)=C(O)C=C2)[C@]([H])(O)[C@@]([H])(O)[C@@]1([H])O

InChI标识符

InChI=1S/C22H22O11/c1-30-15-4-9(2-3-12(15)25)21-16(7-11-13(26)5-10(24)6-14(11)31-21)32-22-20(29)19(28)18(27)17(8-23)33-22/h2-7,17-20,22-23,27-29H,8H2,1H3,(H2-,24,25,26)/p+1/t17-,18+,19+,20-,22-/m1/s1

键

ZZWPMFROUHHAKY-VRRLNDPFSA-O

平均分子量

463.124036578

id

17314

含有化合物的食物

食物id	食物名称
145	Sweet cherry
227	Summer grape
83	Strawberry
190	Sparkleberry
146	Sour cherry
160	Rubus (Blackberry, Raspberry)
162	Red raspberry
930	Rabbiteye blueberry
152	Pear
106	Mango
189	Lowbush blueberry
194	Lingonberry
191	Highbush blueberry
204	Common grape
211	Canada blueberry
155	Blackcurrant
75	Black crowberry
136	Black chokeberry
193	Bilberry
192	American cranberry