Quercetin 3-rhamnoside 7-glucoside
IUPAC 名称
2-(3,4-dihydroxyphenyl)-5-hydroxy-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]-4H-chromen-4-one
描述
Quercetin 3-rhamnoside 7-glucoside 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. Quercetin 3-rhamnoside 7-glucoside is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Quercetin 3-rhamnoside 7-glucoside can be found in a number of food items such as yellow bell pepper, orange bell pepper, pepper (c. annuum), and italian sweet red pepper, which makes quercetin 3-rhamnoside 7-glucoside a potential biomarker for the consumption of these food products.
异构
CC1OC(OC2=C(OC3=CC(OC4OC(CO)C(O)C(O)C4O)=CC(O)=C3C2=O)C2=CC(O)=C(O)C=C2)C(O)C(O)C1O
InChI标识符
InChI=1S/C27H30O16/c1-8-17(32)20(35)22(37)26(39-8)43-25-19(34)16-13(31)5-10(40-27-23(38)21(36)18(33)15(7-28)42-27)6-14(16)41-24(25)9-2-3-11(29)12(30)4-9/h2-6,8,15,17-18,20-23,26-33,35-38H,7H2,1H3
键
MCTZMXCUYPDYNE-UHFFFAOYSA-N