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