4'-Methoxy-2-piperidinomethyl benzophenone

3',4'-difluoro-2-piperidinomethyl benzophenone

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

3'-methoxy-2-pyrrolidinomethyl benzophenone

2-carboethoxy-2'-pyrrolidinomethyl benzophenone

2,3-dimethyl-2'-pyrrolidinomethyl benzophenone

4'-chloro-3'-fluoro-2-pyrrolidinomethyl benzophenone

4'-bromo-3'-fluoro-2-pyrrolidinomethyl benzophenone

2,5-dichloro-2'-pyrrolidinomethyl benzophenone

ethyl 6-oxo-6-[2-(pyrrolidinomethyl)phenyl]hexanoate

ethyl 5-oxo-5-[2-(pyrrolidinomethyl)phenyl]valerate