catechin (-)-epicatechin-3-O-gallate 0 442.09 442.376 LSHVYAFMTMFKBA-TZIWHRDSSA-N (-)-cis-3,3',4',5,7-pentahydroxyflavane 3-gallate Teatannin [(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate pubmed:21080642 hmdb:HMDB0037944 chebi_ontology 3-O-galloylepicatechin C22H18O10 lincs.smallmolecule:LSM-3115 3-gallate(-)-epicatechol reaxys:65603 ECG CHEBI:70255 agr:IND43993834 cas:1257-08-5 [(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate InChI=1S/C22H18O10/c23-11-6-14(25)12-8-19(32-22(30)10-4-16(27)20(29)17(28)5-10)21(31-18(12)7-11)9-1-2-13(24)15(26)3-9/h1-7,19,21,23-29H,8H2/t19-,21-/m1/s1 A gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3<i>R</i>)-hydroxy group of epicatechin. A natural product found in <em>Parapiptadenia rigida</em>. O=C(O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c1ccc(O)c(O)c1)c1cc(O)c(O)c(O)c1 wikipedia.en:Epicatechin_gallate pubmed:18560275