3,4-Difluoro-4'-iodobenzophenone

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

2-Bromo-4'-ethoxybenzophenone

2-Chloro-2'-ethylbenzophenone

2-Chloro-4'-ethylbenzophenone

3,4-Dichloro-2'-ethylbenzophenone

2-Chloro-3',4'-(ethylenedioxy)benzophenone

4-Ethyl-4'-iodobenzophenone

3,5-Dichloro-3',4'-(ethylenedioxy)benzophenone

2-Bromo-3'-fluorobenzophenone

3,4-Dichloro-3'-fluorobenzophenone