Petunidin 3-O-(6''-acetyl-galactoside)
IUPAC 名称
3-{[(3R,4S,5R,6R)-6-[(acetyloxy)methyl]-3,4,5-trihydroxyoxan-2-yl]oxy}-2-(3,4-dihydroxy-5-methoxyphenyl)-5,7-dihydroxy-1lambda4-chromen-1-ylium
描述
Petunidin 3-o-(6''-acetyl-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. Petunidin 3-o-(6''-acetyl-galactoside) is practically insoluble (in water) and a very weakly acidic compound (based on its pKa). Petunidin 3-o-(6''-acetyl-galactoside) can be found in highbush blueberry and lowbush blueberry, which makes petunidin 3-o-(6''-acetyl-galactoside) a potential biomarker for the consumption of these food products.
异构
[H][C@]1(COC(C)=O)OC(OC2=C([O+]=C3C=C(O)C=C(O)C3=C2)C2=CC(O)=C(O)C(OC)=C2)[C@]([H])(O)[C@@]([H])(O)[C@@]1([H])O
InChI标识符
InChI=1S/C24H24O13/c1-9(25)34-8-18-20(30)21(31)22(32)24(37-18)36-17-7-12-13(27)5-11(26)6-15(12)35-23(17)10-3-14(28)19(29)16(4-10)33-2/h3-7,18,20-22,24,30-32H,8H2,1-2H3,(H3-,26,27,28,29)/p+1/t18-,20+,21+,22-,24?/m1/s1
键
GPUBWXUQPURXOQ-SKKXNPCDSA-O