has role coumarate 4-coumarate 163.040 163.15008 3-(4-hydroxyphenyl)acrylate 3-(4-hydroxyphenyl)prop-2-enoate 4-coumarate 4-hydroxycinnamate anion A coumarate that is the conjugate base of 4-coumaric acid. C9H7O3 CHEBI:11978 CHEBI:12007 CHEBI:20347 CHEBI:32373 Gmelin:2565912 InChI=1S/C9H8O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6,10H,(H,11,12)/p-1 NGSWKAQJJWESNS-UHFFFAOYSA-M Reaxys:12142331 [H]C(=Cc1ccc(O)cc1)C([O-])=O chebi_ontology p-coumarate plant metabolite