3-fluoro-4'-nitrobenzophenone

2-cyano-2'-iodobenzophenone

4-biphenyl-4-nitrophenyl ketone

2-Acetoxy-2'-methoxybenzophenone

2-Acetoxy-2'-fluorobenzophenone

2-Acetoxy-3'-nitrobenzophenone

2-Acetoxy-4'-pentylbenzophenone

2-Acetoxy-2',6'-difluorobenzophenone

2-Acetoxy-2',4'-methylbenzophenone

2-Acetoxy-3',5'-methylbenzophenone

3-Acetoxy-4'-fluorobenzophenone