4-cyano-4'-piperidinomethyl benzophenone

4-piperidinomethyl-4'-trifluoromethylbenzophenone

2-methyl-4'-pyrrolidinomethyl benzophenone

Ethyl 4-oxo-4-[4-(piperidinomethyl)phenyl]butyrate

4-Chloro-4'-pyrrolidinomethyl benzophenone

3-chloro-4'-pyrrolidinomethyl benzophenone

4-pyrrolidinomethyl-4'-trifluoromethylbenzophenone

ethyl 4-oxo-4-[(4-pyrrolidinomthyl)phenyl]butyrate

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

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

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