SMILES: C[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)O)N
Description: The molecule is a tetrapeptide composed of L-alanine, L-leucine, L-alanine, and L-proline 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-proline.