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