4'-piperidinomethyl-3-trifluoromethylbenzophenone

4'-piperidinomethyl-3,4,5-trifluorobenzophenone

4-cyano-4'-pyrrolidinomethyl benzophenone

3-methoxy-4'-pyrrolidinomethyl benzophenone

3-bromo-4'-pyrrolidinomethyl benzophenone

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

2,4-difluoro-4'-pyrrolidinomethyl benzophenone

ethyl 8-oxo-8-[(4-pyrrolidinomthyl)phenyl]octanoate

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

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

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