3-Methoxy-2'-thiomethylbenzophenone

4-Fluoro-4'-iodobenzophenone

4-Ethoxycarbonyl-2'-iodobenzophenone

2-Ethoxycarbonyl-4'-iodobenzophenone

4-iodo-4'-thiomethylbenzophenone

4-Cyano-3'-iodobenzophenone

4-biphenyl-4-nitrophenyl ketone

4-Nitro-4'-thiomethylbenzophenone

2-Acetoxy-4'-methylbenzophenone

2-Acetoxy-3'-fluorobenzophenone

2-Acetoxy-3'-bromobenzophenone