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