SMILES: C(CCC(=O)[O-])C/C(=C/C(=O)[O-])/C(=O)[O-]
Description: The molecule is a tricarboxylic acid trianion obtained by deprotonation of the three carboxy groups of cis-trihomoaconitic acid; major species at pH 7.3. It is a conjugate base of a cis-trihomoaconitic acid.