3,4-Dichloro-4'-iodobenzophenone

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

4-(Ethylthio)-2'-iodobenzophenone

4-Chloro-3'-fluorobenzophenone

3-Bromo-3'-fluorobenzophenone

3,3',4-Trifluorobenzophenone

2-Bromo-3'-fluoro-4'-methylbenzophenone

3'-Fluoro-4-iodo-4'-methylbenzophenone

3-Bromo-3'-fluoro-5'-methylbenzophenone

3-Chloro-3'-fluoro-5'-methylbenzophenone

4'-Fluoro-2-iodo-3'-methylbenzophenone