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