4-tert-Butyl-4'-chloro-3'-fluorobenzophenone

2,3'-Dichloro-4'-methylbenzophenone

4-Methyl-3,3',5'-trichlorobenzophenone

3-Bromo-4'-chloro-3'-methylbenzophenone

3,5-Dichloro-2'-iodobenzophenone

3,4-Difluoro-3'-iodobenzophenone

2-chloro-3',5'-dimethoxybenzophenone

3,5-Dimethoxy-4'-iodobenzophenone

3,4-Difluoro-3',5'-dimethoxybenzophenone

3,4-Dimethyl-4'-iodobenzophenone

3,5-Dimethyl-3'-iodo-4-methoxybenzophenone

3,5-Difluoro-4'-ethoxybenzophenone

4-Bromo-2'-ethylbenzophenone

3,4-Dichloro-2'-ethylbenzophenone

3,5-Dichloro-4'-ethylbenzophenone