4-Acetoxy-2',4'-difluorobenzophenone

4-Acetoxy-3',5'-dichlorobenzophenone

4-Acetoxy-2',6'-dimethylbenzophenone

2-Bromo-4'-n-Butylbenzophenone

4-tert-Butyl-3'-iodobenzophenone

2-Bromo-3'-chloro-4'-fluorobenzophenone

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

4-tert-Butyl-3'-chloro-5'-fluorobenzophenone

5-Fluoro-3,3',5'-trichlorobenzophenone

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

3-Chloro-3'-iodo-4-methylbenzophenone

4-Bromo-4'-chloro-3'-methylbenzophenone

3-Methyl-3',4,5'-trichlorobenzophenone

3,5-Dichloro-4'-iodobenzophenone

3,5-Difluoro-3'-iodobenzophenone