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Term:quercetin 3-O-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside
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Accession:CHEBI:66288 term browser browse the term
Definition:A quercetin O-glycoside that consists of quercetin substituted by a beta-D-glucopyranosyl-(1->2)-rhamnopyranosyl moiety at position 3 via a glycosidic linkage. Isolated from the leaves of Ginkgo biloba, it exhibits antioxidant activity.
Synonyms:exact_synonym: 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl 6-deoxy-2-O-beta-D-glucopyranosyl-alpha-L-mannopyranoside
 related_synonym: Formula=C27H30O16;   InChI=1S/C27H30O16/c1-8-17(33)21(37)25(43-26-22(38)20(36)18(34)15(7-28)41-26)27(39-8)42-24-19(35)16-13(32)5-10(29)6-14(16)40-23(24)9-2-3-11(30)12(31)4-9/h2-6,8,15,17-18,20-22,25-34,36-38H,7H2,1H3/t8-,15+,17-,18+,20-,21+,22+,25+,26-,27-/m0/s1;   InChIKey=DFNXNCCYQRPZMD-ZDOVWLMSSA-N;   SMILES=[H][C@]1(O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O)O[C@H]1[C@@H](O[C@@H](C)[C@H](O)[C@H]1O)Oc1c(oc2cc(O)cc(O)c2c1=O)-c1ccc(O)c(O)c1
 xref: HMDB:HMDB0040486;   PMID:11738417;   Reaxys:4898872

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  CHEBI ontology 19758
    role 19705
      chemical role 19224
        antioxidant 14151
          quercetin 3-O-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside 0
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  CHEBI ontology 19758
    subatomic particle 19756
      composite particle 19756
        hadron 19756
          baryon 19756
            nucleon 19756
              atomic nucleus 19756
                atom 19756
                  main group element atom 19641
                    p-block element atom 19641
                      carbon group element atom 19532
                        carbon atom 19521
                          organic molecular entity 19521
                            organic molecule 19441
                              organic cyclic compound 19203
                                organic heterocyclic compound 18278
                                  oxacycle 17030
                                    benzopyran 9481
                                      1-benzopyran 9176
                                        flavonoid 6331
                                          flavones 4156
                                            hydroxyflavone 4145
                                              flavonols 4075
                                                7-hydroxyflavonol 4053
                                                  quercetin 4000
                                                    quercetin O-glycoside 424
                                                      quercetin 3-O-beta-D-glucopyranosyl-(1->2)-rhamnopyranoside 0
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