4-Ethyl-2'-methoxybenzophenone

3-methoxy-4'-thiomethylbenzophenone

3,5-dimethyl-3'-methoxybenzophenone

3-Methoxy-2'-trifluoromethylbenzophenone

4-methoxy-4'-thiomethylbenzophenone

3-Fluoro-4'-methoxybenzophenone

4-Methoxy-3'-trifluoromethylbenzophenone

4'-Bromo-4-iodobenzophenone

3-Chloro-4'-iodobenzophenone

4-fluoro-3'-nitrobenzophenone

4-fluoro-2'-iodobenzophenone