3,5-Dichloro-3',4'-dimethoxybenzophenone

3,5-Dimethoxy-2'-iodobenzophenone

3,4-Dimethyl-3'-iodobenzophenone

4-tert-Butyl-3',5'-dimethyl-4'-methoxybenzophenone

3-Chloro-4'-ethoxybenzophenone

4-Chloro-4'-ethoxybenzophenone

2-Chloro-4'-ethylbenzophenone

4-Ethyl-2'-iodobenzophenone

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

4-(Ethylthio)-3'-iodobenzophenone

4-Chloro-3'-fluorobenzophenone

4-tert-Butyl-3'-fluorobenzophenone

3,5-Dichloro-4'-fluorobenzophenone

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

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