 CCC1CCCCC1C1CNCONCC2C3CCCCC3OCOC2NHCCOC1OInChIKeyPBKLDVVMCKUPCQ-UIDYPRJRSA-OC25H30N3O5Phenylimidazolidines Alpha amino acids and derivatives Phenylpropanes Ureides Pyrans Secondary ketimines Acetamides Azomethines Dicarboximides N-acylimines Ketene acetals Oxacyclic compounds Azacyclic compounds Organopnictogen compounds Carbonyl compounds Hydrocarbon derivatives Organic oxides Organic cations5-phenylhydantoin - Phenylimidazolidine - Alpha-amino acid or derivatives - Phenylpropane - Ureide - Monocyclic benzene moiety - Benzenoid - Pyran - Azomethine - Dicarboximide - Acetamide - Secondary ketimine - Ketene acetal or derivatives - N-acylimine - Urea - Azacycle - Oxacycle - Carboxylic acid derivative - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Organic oxide - Carbonyl group - Organopnictogen compound - Organic oxygen compound - Organic cation - Aromatic heteropolycyclic compound 