is conjugate base of syringate 197.045 197.165 4-hydroxy-3,5-dimethoxybenzoate A methoxybenzoate that is the conjugate base of syringic acid, obtained by deprotonation of the carboxy group. C9H9O5 C=1C(=CC(=C(O)C1OC)OC)C([O-])=O CHEBI:132111 InChI=1S/C9H10O5/c1-13-6-3-5(9(11)12)4-7(14-2)8(6)10/h3-4,10H,1-2H3,(H,11,12)/p-1 JMSVCTWVEWCHDZ-UHFFFAOYSA-M Reaxys:3675103 chebi_ontology hydroxybenzoate methoxybenzoate syringic acid