1-Naphthyl-4-nitrophenyl ketone

4-Fluoro-3-methyl-4'-nitrobenzophenone

2-Acetoxy-4'-methoxybenzophenone

2-Acetoxy-3'-trifluorobenzophenone

2-Acetoxy-4'-iodobenzophenone

2-Acetoxy-4'-isopropylbenzophenone

2-Acetoxy-4'-phenoxybenzophenone

2-Acetoxy-4'-butoxybenzophenone

2-Acetoxy-2',4'-dichlorobenzophenone

2-Acetoxy-3',4'-difluorobenzophenone