2-Bromo-4'-(ethylthio)benzophenone

2-Bromo-3'-fluorobenzophenone

3,4-Dichloro-4'-fluorobenzophenone

2-Chloro-3'-fluoro-4'-methoxybenzophenone

3'-Fluoro-3-iodo-4'-methoxybenzophenone

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

3'-Fluoro-2-iodo-5'-methylbenzophenone

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

4-tert-Butyl-4'-fluoro-3'-methylbenzophenone

4-Chloro-2'-methylbenzophenone

4-Iodo-2'-methylbenzophenone

2-Chloro-3'-methylbenzophenone

2-Iodo-4'-n-pentylbenzophenone

3,5-Dichloro-4'-n-pentylbenzophenone

4-tert-Butyl-2'-(thiomethyl)benzophenone