SMILES: C(=C\\C(=O)[O-])\\C=C(C(=O)[O-])C(=O)[O-]
Description: The molecule is tricarboxylate anion of 2-carboxylato-cis,cis-muconic acid; major species at pH 7.3. It is a conjugate base of a 2-carboxy-cis,cis-muconic acid.