4-chloro-2-fluoro-4'-piperidinomethyl benzophenone

2,4-dichloro-4'-piperidinomethyl benzophenone

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

4-(pyrrolidinomethyl)benzophenone

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

4-pyrrolidinomethyl-4'-thiomethylbenzophenone

2,3-dimethyl-4'-pyrrolidinomethyl benzophenone

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

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

4-pyrrolidinomethyl-4'-trifluoromethylbenzophenone

4'-pyrrolidinomethyl-3,4,5-trifluorobenzophenone

cyclopentyl 4-(pyrrolidinomethyl)phenyl ketone

4'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]-2-methyl benzophenone

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

2,4-dimethyl-4'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]benzophenone