2-Cyano-2'-morpholinomethyl benzophenone

4'-Methoxy-2-piperidinomethyl benzophenone

4'-Chloro-2-piperidinomethyl benzophenone

2-Piperidinomethyl-3'-trifluoromethylbenzophenone

3,5-dichloro-2'-piperidinomethyl benzophenone

ethyl 4-oxo-4-[2-(piperidinomethyl)phenyl]butyrate

3'-carboethoxy-2-pyrrolidinomethyl benzophenone

4'-chloro-2-pyrrolidinomethyl benzophenone

2-fluoro-2'-pyrrolidinomethyl benzophenone

2,4-dichloro-2'-pyrrolidinomethyl benzophenone

2'-pyrrolidinomethyl-3,4,5-trifluorobenzophenone