3-chloro-4-fluoro-4'-methoxybenzophenone

3-fluoro-2'-iodobenzophenone

4-Ethoxycarbonyl-4'-nitrobenzophenone

3-iodo-2'-thiomethylbenzophenone

3-cyano-2'-iodobenzophenone

3-methyl-4'-nitrobenzophenone

2-Acetoxy-3'-trifluorobenzophenone

2-Acetoxy-3'-bromobenzophenone

2-Acetoxy-4'-t-butylbenzophenone

2-Acetoxy-2',3'-dichlorobenzophenone

2-Acetoxy-3',4'-dichlorobenzophenone