SMILES: CC(=O)N/C=C(/C(CO)C(=O)[O-])\\C(=O)[O-]
Description: The molecule is a dicarboxylic acid dianion obtained by removal of a proton from both of the carboxylic acid groups of 3-(acetamidomethylidene)-2-(hydroxymethyl)succinic acid. It derives from a succinate(2-). It is a conjugate base of a 3-(acetamidomethylidene)-2-(hydroxymethyl)succinic acid.