3,4-Dichloro-3'-iodobenzophenone

2-Bromo-3',5'-dimethyl-4'-methoxybenzophenone

3-Chloro-4'-ethoxybenzophenone

3,5-Difluoro-4'-ethoxybenzophenone

4-Chloro-2'-ethylbenzophenone

2-Ethyl-2'-iodobenzophenone

3,5-Difluoro-2'-ethylbenzophenone

4-Ethyl-3'-iodobenzophenone

2-Chloro-4'-(ethylthio)benzophenone

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

4-Bromo-3'-fluorobenzophenone