3'-Carboethoxy-2-piperidinomethyl benzophenone

2-Piperidinomethyl-2'-thiomethylbenzophenone

2,4-Dimethyl-2'-piperidinomethyl benzophenone

2-Chloro-2'-piperidinomethyl benzophenone

3'-Chloro-5'-fluoro-2-piperidinomethyl benzophenone

cyclobutyl 2-(piperidinomethyl)phenyl ketone

cyclopentyl 2-(piperidinomethyl)phenyl ketone

2-methyl-2'-pyrrolidinomethyl benzophenone

3'-carboethoxy-2-pyrrolidinomethyl benzophenone

4'-bromo-2-pyrrolidinomethyl benzophenone

4'-fluoro-2-pyrrolidinomethyl benzophenone