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

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

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

ethyl 6-[4-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]phenyl]-6-oxohexanoate

3-methoxy-4'-thiomorpholinomethyl benzophenone

2-thiomethyl-4'-thiomorpholinomethyl benzophenone

2,4-dimethyl-4'-thiomorpholinomethyl benzophenone

2-chloro-4'-thiomorpholinomethyl benzophenone

4'-thiomorpholinomethyl-2-trifluoromethylbenzophenone

3-chloro-5-fluoro-4'-thiomorpholinomethyl benzophenone

3,5-difluoro-4'-thiomorpholinomethyl benzophenone