SMILES: C(CC(=O)O)[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCC(=O)N)C(=O)O)N
Description: The molecule is a tetrapeptide composed of L-glutamic acid, L-aspartic acid and two L-glutamine units joined in sequence by peptide linkages. It has a role as a metabolite. It derives from a L-glutamic acid, a L-aspartic acid and a L-glutamine.