ethyl 5-oxo-5-[2-(piperidinomethyl)phenyl]valerate

2-pyrrolidinomethyl-2'-trifluoromethylbenzophenone

2,3-dichloro-2'-pyrrolidinomethyl benzophenone

3,4-difluoro-2'-pyrrolidinomethyl benzophenone

ethyl 8-oxo-8-[2-(pyrrolidinomethyl)phenyl]octanoate

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

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

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

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

cyclopentyl 2-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]phenyl ketone

3'-cyano-2-thiomorpholinomethyl benzophenone