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

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

4-Ethoxy-4'-iodobenzophenone

2-Bromo-2'-ethylbenzophenone

2-Ethyl-3'-iodobenzophenone

2-Bromo-4'-ethylbenzophenone

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

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

4-(Ethylthio)-2'-iodobenzophenone

4-Chloro-3'-fluorobenzophenone

3-Bromo-3'-fluorobenzophenone