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

4-bromo-4'-(4-methylpiperazinomethyl) benzophenone

3-bromo-4'-(4-methylpiperazinomethyl) benzophenone

3,5-dimethyl-4'-(4-methylpiperazinomethyl) benzophenone

4-(4-methylpiperazinomethyl)-4'-trifluoromethylbenzophenone

4-bromo-2-fluoro-4'-(4-methylpiperazinomethyl) benzophenone

4'-(4-methylpiperazinomethyl)-3,4,5-trifluorobenzophenone

cyclobutyl 4-(4-methylpiperazinomethyl)phenyl ketone

ethyl 8-[4-(4-methylpiperazinomethyl)phenyl]-8-oxooctanoate

4-cyano-4'-(3-pyrrolinomethyl) benzophenone

4-(3-pyrrolinomethyl)-4'-thiomethylbenzophenone