3,5-difluoro-4'-morpholinomethyl benzophenone

2,4-dichloro-4'-piperidinomethyl benzophenone

cyclopropyl 4-(piperidinomethyl)phenyl ketone

ethyl 7-oxo-7-[4-(piperidinomethyl)phenyl]heptanoate

2,6-dimethyl-4'-pyrrolidinomethyl benzophenone

3-fluoro-4'-pyrrolidinomethyl benzophenone

4-bromo-2-fluoro-4'-pyrrolidinomethyl benzophenone

3,5-difluoro-4'-pyrrolidinomethyl benzophenone

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

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

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