3-Acetoxy-2',5'-dichlorobenzophenone

4-Acetoxy-3'-methylbenzophenone

4-Acetoxy-2'-chlorobenzophenone

4-Acetoxy-4'-cyanobenzophenone

4-Acetoxy-4'-propoxybenzophenone

4-Acetoxy-2',5'-dichlorobenzophenone

4-Acetoxy-2',6'-dimethoxybenzophenone

4-n-Butyl-2'-iodobenzophenone

4-tert-Butyl-3'-iodobenzophenone

3',4-Dichloro-4'-fluorobenzophenone

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