2-Bromo-4'-ethoxybenzophenone

4-(Ethylthio)-3'-iodobenzophenone

4-Bromo-3'-fluorobenzophenone

4-tert-Butyl-4'-fluorobenzophenone

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

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