3-Chloro-2'-ethylbenzophenone

4-(Ethylthio)-4'-iodobenzophenone

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

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

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

3,3',4-Trifluoro-5'-methylbenzophenone

2-Bromo-4'-isopropylbenzophenone

3-Chloro-2'-methylbenzophenone

3-Iodo-2'-methylbenzophenone

2-Iodo-3'-methylbenzophenone

2-Bromo-4'-n-pentylbenzophenone