3,5-dichloro-3'-morpholinomethyl benzophenone

4'-methyl-3-pyrrolidinomethyl benzophenone

3-carboethoxy-3'-pyrrolidinomethyl benzophenone

4'-bromo-3-pyrrolidinomethyl benzophenone

3'-pyrrolidinomethyl-3-trifluoromethylbenzophenone

3-chloro-4-fluoro-3'-pyrrolidinomethyl benzophenone

2,3-dichloro-3'-pyrrolidinomethyl benzophenone

3,5-dichloro-3'-pyrrolidinomethyl benzophenone

cyclobutyl 3-(pyrrolidinomethyl)phenyl ketone

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

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