3-Bromo-2'-chlorobenzophenone

4-Chloro-3',3,5'-trifluorobenzophenone

4-Methyl-3,3',4'-trichlorobenzophenone

4-Chloro-3',5'-difluoro-3-methylbenzophenone

3,4-Dichloro-4'-iodobenzophenone

3,4-Difluoro-2'-iodobenzophenone

4-chloro-3',5'-dimethoxybenzophenone

3,4-Dimethyl-2'-iodobenzophenone

4-tert-Butyl-3',5'-dimethylbenzophenone

3,5-Dimethyl-3'-iodo-4-methoxybenzophenone

4-Chloro-4'-ethoxybenzophenone