5,6-dichloro-2,3-dihydroisoindol-1-one

4,5-dichloro-2-methoxycarbonylbenzoate

4,5-dipyridin-3-yloxybenzene-1,2-dicarbonitrile

4,5-dichloro-2-(thiophene-2-carbonyl)benzoic acid

1,2-bis(bromomethyl)-4,5-dichlorobenzene