5-Fluoro-3,3',5'-trichlorobenzophenone

2-Bromo-3',5'-difluorobenzophenone

4-tert-Butyl-3',4'-dimethoxybenzophenone

3,4-Dichloro-3',5'-dimethoxybenzophenone

2-Bromo-3',5'-dimethylbenzophenone

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

3,5-Difluoro-4'-ethoxybenzophenone

2-Chloro-4'-ethylbenzophenone

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

3,4-(Ethylenedioxy)-2'-iodobenzophenone

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