SMILES: C(CC(=O)O)[C@@H](C(=O)N[C@@H](CS)C(=O)N[C@@H](CS)C(=O)O)N
Description: The molecule is a tripeptide composed of one L-glutamic acid and two L-cysteine units joined by peptide linkages. It has a role as a metabolite. It derives from a L-glutamic acid and a L-cysteine.