SMILES: C(=C(/C(=O)[O-])\\Cl)\\C(=O)C(C(=O)[O-])Cl
Description: The molecule is an oxo dicarboxylate obtained by deprotonation of both carboxy groups of 2,5-dichloro-4-oxohex-2-enedioic acid. It derives from a 4-oxohex-2-enedioate. It is a conjugate base of a 2,5-dichloro-4-oxohex-2-enedioic acid.