4-piperidinomethyl-4'-thiomethylbenzophenone

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

2,4-difluoro-4'-piperidinomethyl benzophenone

ethyl 6-oxo-6-[4-(piperidinomethyl)phenyl]hexanoate

2-cyano-4'-pyrrolidinomethyl benzophenone

2,5-dimethyl-4'-pyrrolidinomethyl benzophenone

2,3-dichloro-4'-pyrrolidinomethyl benzophenone

3,5-dichloro-4'-pyrrolidinomethyl benzophenone

cyclopentyl 4-(pyrrolidinomethyl)phenyl ketone

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

2,3-dimethyl-4'-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]benzophenone