2,4-dichloro-3'-piperidinomethyl benzophenone

3,4-dimethyl-3'-pyrrolidinomethyl benzophenone

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

cyclopropyl 3-(pyrrolidinomethyl)phenyl ketone

ethyl 4-oxo-4-[3-(pyrrolidinomethyl)phenyl]butyrate

3-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]-3'-methyl benzophenone

3-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]-4'-methoxy benzophenone

3-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]-3'-fluorobenzophenone

4-chloro-3'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]-3-fluorobenzophenone

3-chloro-3'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]-5-fluorobenzophenone

cyclobutyl 3-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]phenyl ketone