4'-piperidinomethyl-2-trifluoromethylbenzophenone

4-cyano-4'-pyrrolidinomethyl benzophenone

2-Carboethoxy-4'-pyrrolidinomethyl benzophenone

4-carboethoxy-4'-pyrrolidinomethyl benzophenone

2-fluoro-4'-pyrrolidinomethyl benzophenone

3,5-dimethyl-4'-pyrrolidinomethyl benzophenone

3-chloro-5-fluoro-4'-pyrrolidinomethyl benzophenone

3,4-dichloro-4'-pyrrolidinomethyl benzophenone

ethyl 4-oxo-4-[(4-pyrrolidinomthyl)phenyl]butyrate

4-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]benzophenone

4'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]-4-methoxy benzophenone