4-Chloro-3',4'-difluoro-3-methylbenzophenone

3,4-Dimethoxy-3'-iodobenzophenone

3,5-Difluoro-3',5'-dimethoxybenzophenone

3,5-Dimethyl-3'-iodobenzophenone

3,5-Dimethyl-2'-iodo-4-methoxybenzophenone

4-Ethoxy-4'-iodobenzophenone

4-Bromo-2'-ethylbenzophenone

4-Ethyl-2'-iodobenzophenone

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

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

3,4-Dichloro-3'-fluorobenzophenone