3,4,5-trimethoxybenzoic acid [(3,5-dimethyl-4-oxo-1-cyclohexa-2,5-dienylidene)amino] ester 345.121 345.347 C18H19NO6 CC1=CC(=NOC(=O)C2=CC(=C(C(=C2)OC)OC)OC)C=C(C1=O)C CHEBI:107419 DTVHIFQMJDOHJN-UHFFFAOYSA-N InChI=1S/C18H19NO6/c1-10-6-13(7-11(2)16(10)20)19-25-18(21)12-8-14(22-3)17(24-5)15(9-12)23-4/h6-9H,1-5H3 LINCS:LSM-18773 chebi_ontology trihydroxybenzoic acid