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

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

4-tert-Butyl-3'-fluoro-5'-methylbenzophenone

2-Chloro-4'-isopropylbenzophenone

2-Chloro-2'-methylbenzophenone

3-Bromo-2'-methylbenzophenone

2-Bromo-3'-methylbenzophenone

4-Iodo-4'-methylbenzophenone

4-tert-Butyl-4'-n-propylbenzophenone

3-Chloro-2'-(thiomethyl)benzophenone

3,5-Dichloro-4'-(thiomethyl)benzophenone