catechin 0 290.07904 290.271 catechin Members of the class of hydroxyflavan that have a flavan-3-ol skeleton and its substituted derivatives. lincs.smallmolecule:LSM-1682 chebi_ontology (+/-)-Catechin C15H14O6 InChI=1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2 CHEBI:23053 kegg.compound:C17590 PFTAWBLQPZVEMU-UHFFFAOYSA-N catechins Oc1cc(O)c2c(c1)OC(c1ccc(O)c(O)c1)C(O)C2 hydroxyflavan