2-Cyano-4'-piperidinomethyl benzophenone

4-carboethoxy-4'-piperidinomethyl benzophenone

4'-piperidinomethyl-3-trifluoromethylbenzophenone

2,3-dichloro-4'-piperidinomethyl benzophenone

cyclopentyl 4-(piperidinomethyl)phenyl ketone

4-methyl-4'-pyrrolidinomethyl benzophenone

3-carboethoxy-4'-pyrrolidinomethyl benzophenone

2-chloro-4'-pyrrolidinomethyl benzophenone

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

4'-pyrrolidinomethyl-3,4,5-trifluorobenzophenone

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