Petunidin 3-rhamnoside
IUPAC 名称
2-(3,4-dihydroxy-5-methoxyphenyl)-7-hydroxy-3-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]-1lambda4-chromen-1-ylium
描述
Petunidin 3-rhamnoside 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. Petunidin 3-rhamnoside is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Petunidin 3-rhamnoside can be found in common bean, green bean, and yellow wax bean, which makes petunidin 3-rhamnoside a potential biomarker for the consumption of these food products.
异构
COC1=C(O)C(O)=CC(=C1)C1=[O+]C2=C(C=CC(O)=C2)C=C1OC1OC(C)C(O)C(O)C1O
InChI标识符
InChI=1S/C22H22O10/c1-9-17(25)19(27)20(28)22(30-9)32-16-6-10-3-4-12(23)8-14(10)31-21(16)11-5-13(24)18(26)15(7-11)29-2/h3-9,17,19-20,22,25,27-28H,1-2H3,(H2-,23,24,26)/p+1
键
RDVXMVSDKLUVEL-UHFFFAOYSA-O