3,5-Dichloro-2'-ethylbenzophenone

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

2-Chloro-4'-(ethylthio)benzophenone

3,5-Difluoro-3',4'-(ethylenedioxy)benzophenone

3,4-Dichloro-3'-fluorobenzophenone

2-Bromo-3'-fluoro-4'-methoxybenzophenone

3,5-Dichloro-3'-fluoro-4'-methoxybenzophenone

4-tert-Butyl-3'-fluoro-4'-methoxybenzophenone

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

3,4-Dichloro-3'-fluoro-5'-methylbenzophenone

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

3,5-Dichloro-4'-isopropylbenzophenone

2-Iodo-2'-methylbenzophenone

2-Chloro-4'-methylbenzophenone

3-Bromo-4'-n-pentylbenzophenone