SMILES: CCC(=O)N1CCCC1C(=O)O
Description: The molecule is a N-acylpyrrolidine that is proline substituted by a propanoyl group at the nitrogen atom. It is a N-acylpyrrolidine, a pyrrolidinemonocarboxylic acid and a non-proteinogenic alpha-amino acid. It derives from a proline.