Quercetin 7-O-beta-D-glucopyranoside-beta-L-rhamnopyranoside
IUPAC 名称
7-{[(2R,3R,4S,5R,6S)-3,4-dihydroxy-6-methyl-5-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-4H-chromen-4-one
描述
Quercetin 7-o-beta-d-glucopyranoside-beta-l-rhamnopyranoside is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Quercetin 7-o-beta-d-glucopyranoside-beta-l-rhamnopyranoside can be found in capers, which makes quercetin 7-o-beta-d-glucopyranoside-beta-l-rhamnopyranoside a potential biomarker for the consumption of this food product.
异构
C[C@@H]1O[C@H](OC2=CC3=C(C(O)=C2)C(=O)C(O)=C(O3)C2=CC(O)=C(O)C=C2)[C@H](O)[C@H](O)[C@H]1O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O
InChI标识符
InChI=1S/C27H30O16/c1-8-24(43-27-22(37)19(34)17(32)15(7-28)42-27)21(36)23(38)26(39-8)40-10-5-13(31)16-14(6-10)41-25(20(35)18(16)33)9-2-3-11(29)12(30)4-9/h2-6,8,15,17,19,21-24,26-32,34-38H,7H2,1H3/t8-,15+,17+,19-,21-,22+,23+,24-,26+,27-/m0/s1
键
KCDGIUTYFPXJSM-SLMMSSQFSA-N