2,4-Difluoro-2'-morpholinomethyl benzophenone

3',4'-dimethyl-2-pyrrolidinomethyl benzophenone

2,4-dimethyl-2'-pyrrolidinomethyl benzophenone

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