2-Chloro-3',5'-difluorobenzophenone

3,3'-Dimethoxybenzophenone

3-Methoxy-2'-thiomethylbenzophenone

3-chloro-4-fluoro-3'-methoxybenzophenone

4-methoxy-2'-methylbenzophenone

3-Cyano-4'-methoxybenzophenone

4-Methoxy-2'-trifluoromethylbenzophenone

3'-bromo-2-iodobenzophenone

2-Chloro-2'-iodobenzophenone

4-chloro-3'-nitrobenzophenone

2-fluoro-3'-iodobenzophenone