4-Phenyl-2-pyrrolidinone1198-97-6100 % similar 3-Phenylglutaric acid4165-96-247 % similar Rolipram61413-54-544 % similar 2-Phenyl-1,3-propanediol1570-95-242 % similar 2-Oxo-4-phenylpyrrolidine-1-acetic acid hydrazide77472-71-041 % similar Phenibut1078-21-341 % similar 4-Hydroxy-2-pyrrolidinone25747-41-541 % similar Felbamate25451-15-439 % similar Diphenylpropionic acid606-83-739 % similar Adrafinil63547-13-738 % similar (1-Ethylpropyl)benzene1196-58-338 % similar Dibenzoylhydrazine787-84-838 % similar N-Benzyl-2-chloroacetamide2564-06-937 % similar 3-Phenylbutyric acid4593-90-237 % similar 4-Phenylcyclohexanone4894-75-136 % similar Chloroacetanilide587-65-536 % similar N-(Hydroxymethyl)benzamide6282-02-636 % similar 2-Chloro-N-(2-phenylethyl)acetamide13156-95-136 % similar (+)-3-Amino-3-phenylpropanoic acid13921-90-936 % similar (-)-3-Amino-3-phenylpropanoic acid40856-44-836 % similar