ethyl 6-[3-(morpholinomethyl)phenyl]-6-oxohexanoate

4'-methoxy-3-piperidinomethyl benzophenone

3'-piperidinomethyl-2-thiomethylbenzophenone

3,5-dimethyl-3'-piperidinomethyl benzophenone

4-chloro-3-fluoro-3'-piperidinomethyl benzophenone

3'-piperidinomethyl-3-trifluoromethylbenzophenone

2,3-dichloro-3'-piperidinomethyl benzophenone

cyclobutyl 3-(piperidinomethyl)phenyl ketone

ethyl 5-oxo-5-[3-(piperidinomethyl)phenyl]valerate

3-methoxy-3'-pyrrolidinomethyl benzophenone

3-pyrrolidinomethyl-4'-thiomethylbenzophenone