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

3,4-Dichloro-4'-fluorobenzophenone

3,5-Dichloro-3'-fluorobenzophenone

3'-Fluoro-4-iodo-4'-methoxybenzophenone

3,4-Dichloro-3'-fluoro-4'-methylbenzophenone

4-Chloro-4'-fluoro-3'-methylbenzophenone

3,4-Dichloro-4'-fluoro-3'-methylbenzophenone