Pelargonidin 3-glucoside
IUPAC 名称
5,7-dihydroxy-2-(4-hydroxyphenyl)-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1λ⁴-chromen-1-ylium
描述
Pelargonidin 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. Pelargonidin 3-galactoside is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Pelargonidin 3-galactoside can be found in a number of food items such as fruits, gooseberry, vaccinium (blueberry, cranberry, huckleberry), and black chokeberry, which makes pelargonidin 3-galactoside a potential biomarker for the consumption of these food products.
异构
OCC1OC(OC2=CC3=C(O)C=C(O)C=C3[O+]=C2C2=CC=C(O)C=C2)C(O)C(O)C1O
InChI标识符
InChI=1S/C21H20O10/c22-8-16-17(26)18(27)19(28)21(31-16)30-15-7-12-13(25)5-11(24)6-14(12)29-20(15)9-1-3-10(23)4-2-9/h1-7,16-19,21-22,26-28H,8H2,(H2-,23,24,25)/p+1
键
ABVCUBUIXWJYSE-UHFFFAOYSA-O