3',4-Dichloro-4'-fluorobenzophenone

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

4-Chloro-3'-iodo-3-methylbenzophenone

2-Bromo-3'-4'-difluorobenzophenone

3,5-Difluoro-4'-iodobenzophenone

3,5-Dimethoxy-4'-iodobenzophenone

3,4-Dimethyl-3'-iodobenzophenone

2-Bromo-3',5'-dimethyl-4'-methoxybenzophenone

2-Bromo-4'-ethoxybenzophenone

3,5-Dichloro-4'-ethoxybenzophenone

2-Bromo-4'-ethylbenzophenone