SMILES: C(CC(=O)N[C@@H](CS)C(=O)NCC(=O)[O-])C(=O)C(=O)[O-]
Description: The molecule is a peptide anion obtained by deprotonation of the carboxy groups of N-(4-oxoglutaryl)-L-cysteinylglycine; major species at pH 7.3. It is a peptide anion and a dicarboxylic acid dianion. It is a conjugate base of a N-(4-oxoglutaryl)-L-cysteinylglycine.