SMILES: C1=CC(C=CC1O)(CC(=O)C(=O)[O-])C(=O)[O-]
Description: The molecule is a dicarboxylic acid dianion that is the conjugate base of prephenic acid; major species at pH 7.3. It has a role as an Escherichia coli metabolite and a plant metabolite. It is a conjugate base of a prephenic acid.