3-cyano-4'-piperidinomethyl benzophenone

3-methoxy-4'-piperidinomethyl benzophenone

4-carboethoxy-4'-piperidinomethyl benzophenone

2,6-dimethyl-4'-piperidinomethyl benzophenone

4-bromo-3-fluoro-4'-piperidinomethyl benzophenone

3,4-dichloro-4'-piperidinomethyl benzophenone

3,4-difluoro-4'-piperidinomethyl benzophenone

cyclohexyl 4-(piperidinomethyl)phenyl ketone

4-methoxy-4'-pyrrolidinomethyl benzophenone

2-methoxy-4'-pyrrolidinomethyl benzophenone

4'-pyrrolidinomethyl-2-thiomethylbenzophenone

2,4-dimethyl-4'-pyrrolidinomethyl benzophenone

3-chloro-4'-pyrrolidinomethyl benzophenone

4-chloro-2-fluoro-4'-pyrrolidinomethyl benzophenone

3,5-dichloro-4'-pyrrolidinomethyl benzophenone