3,5-Difluoro-3'-iodobenzophenone

2-Bromo-3',5'-dimethoxybenzophenone

2-Chloro-3',4'-dimethylbenzophenone

4-tert-Butyl-3',4'-dimethylbenzophenone

3,5-Dichloro-3',5'-dimethylbenzophenone

3,4-Dichloro-4'-ethoxybenzophenone

2-Ethyl-2'-iodobenzophenone

2-Chloro-3',4'-(ethylenedioxy)benzophenone

4-tert-Butyl-4'-(ethylthio)benzophenone

4-Chloro-3'-fluorobenzophenone

3,4,4'-Trifluorobenzophenone