3-Acetoxy-2',3',4',5',6'-pentafluorobenzophenone

4-Acetoxy-2'-trifluoromethylbenzophenone

4-Acetoxy-3'-phenoxybenzophenone

4-Acetoxy-4'-isopropoxybenzophenone

4-Acetoxy-4'-heptyloxybenzophenone

4-Acetoxy-2',3'-dimethoxybenzophenone

4-Acetoxy-3',5'-dimethoxybenzophenone

4-n-Butyl-4'-iodobenzophenone

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

3-Chloro-4-fluoro-2'-iodobenzophenone

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