Quercetin 7-glucuronoside 3-sophoroside
IUPAC 名称
6-[(3-{[4,5-dihydroxy-6-(hydroxymethyl)-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxo-4H-chromen-7-yl)oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid
描述
Isolated from the leaves of onion (Allium cepa). Quercetin 7-glucuronoside 3-sophoroside is found in garden onion and onion-family vegetables.
异构
OCC1OC(OC2C(O)C(O)C(CO)OC2OC2=C(OC3=CC(OC4OC(C(O)C(O)C4O)C(O)=O)=CC(O)=C3C2=O)C2=CC(O)=C(O)C=C2)C(O)C(O)C1O
InChI标识符
InChI=1S/C33H38O23/c34-6-14-17(39)20(42)24(46)32(52-14)56-29-22(44)18(40)15(7-35)53-33(29)54-27-19(41)16-12(38)4-9(50-31-25(47)21(43)23(45)28(55-31)30(48)49)5-13(16)51-26(27)8-1-2-10(36)11(37)3-8/h1-5,14-15,17-18,20-25,28-29,31-40,42-47H,6-7H2,(H,48,49)
键
MBLCMVKVVNMTFV-UHFFFAOYSA-N