4-Chloro-3-fluoro-4'-iodobenzophenone

3,5-Dichloro-3',4'-dimethylbenzophenone

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

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

3,4-Difluoro-4'-ethoxybenzophenone

4-Chloro-4'-ethoxybenzophenone

4-Bromo-2'-ethylbenzophenone

3,4-Difluoro-2'-ethylbenzophenone

4-tert-Butyl-4'-ethylbenzophenone

3,4-(Ethylenedioxy)-3'-iodobenzophenone

2-Bromo-4'-(ethylthio)benzophenone