3-Acetoxy-2',4'-difluorobenzophenone

4-Acetoxy-2'-methoxybenzophenone

4-Acetoxy-3'-iodobenzophenone

4-Acetoxy-4'-isopropylbenzophenone

4-Acetoxy-4'-butoxybenzophenone

4-Acetoxy-2',3'-dichlorobenzophenone

4-Acetoxy-2',5'-dimethoxybenzophenone

2-Bromo-4'-n-Butylbenzophenone

2-Bromo-4'-tert-Butylbenzophenone

2-Chloro-3',4'-difluorobenzophenone

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