SMILES: CC[C@H](C)[C@@H](C(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@@H]1CCCN1
Description: The molecule is a tripeptide composed of L-proline, L-glutamic acid and L-isoleucine joined in sequence by peptide linkages. It derives from a L-proline, a L-glutamic acid and a L-isoleucine.