3,4,4',5-Tetrafluorobenzophenone

3,3',5'-Trichlorobenzophenone

4-Chloro-3'-methylbenzophenone

4-Chloro-4'-ethylbenzophenone

4-Chloro-3',5'-dimethyl-4'-methoxybenzophenone

3,5-Difluoro-4'-(methylthio)benzophenone

3,5-Difluoro-4'-n-propylbenzophenone

3,3',4,5'-Tetrafluorobenzophenone

3,4-Dichloro-3',5'-difluorobenzophenone

3,4-Dichloro-4'-ethylbenzophenone

3,4-Dichloro-3',4'-dimethylbenzophenone