3,5-Difluoro-2'-ethylbenzophenone

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

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

2-Bromo-4'-fluoro-3'-methylbenzophenone

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

3,5-Dichloro-4'-isopropylbenzophenone

3,4-Dichloro-2'-methylbenzophenone

4-tert-Butyl-3'-methylbenzophenone

2-Bromo-3'-methylbenzophenone

4-Chloro-4'-n-pentylbenzophenone

3-Iodo-4'-n-pentylbenzophenone