quercetin quercetin chebi_ontology CAS:117-39-5 3,3',4',5,7-pentahydroxyflavone PMID:17135030 Beilstein:317313 3,5,7,3',4'-PENTAHYDROXYFLAVONE Quercetin 3,5,7,3',4'-Pentahydroxyflavone KNApSAcK:C00004631 InChI=1S/C15H10O7/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h1-5,16-19,21H PMID:18564899 PMID:27591927 PMID:23359794 sophoretin Wikipedia:Quercetin CHEBI:16243 HMDB:HMDB0005794 PMID:19461927 PMID:18579649 Drug_Central:3514 Patent:KR20120121684 PMID:27589790 CHEBI:14991 PMID:17015250 Patent:US2013012577 REFJWTPEDVJJIY-UHFFFAOYSA-N 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one PMID:27704720 PMID:16226777 LINCS:LSM-4199 PMID:23342112 Reaxys:317313 PMID:27565033 302.238 LIPID_MAPS_instance:LMPK12110004 PMID:18785622 C15H10O7 CHEBI:8696 CHEBI:11704 PMID:18096136 DrugBank:DB04216 CHEBI:45280 0 PMID:17426744 FooDB:FDB011904 Gmelin:579210 A pentahydroxyflavone having the five hydroxy groups placed at the 3-, 3'-, 4'-, 5- and 7-positions. It is one of the most abundant flavonoids in edible vegetables, fruit and wine. OC1=CC(O)=C2C(OC(=C(O)C2=O)C2=CC(O)=C(O)C=C2)=C1 MetaCyc:CPD-520 302.04265 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one PDBeChem:QUE PMID:22920589 PMID:18484521 CHEBI:26472 PMID:18549926 xanthaurine KEGG:C00389 PMID:19043800 flavonols