3,4-Dichlorocinnamic acid

3',4'-DICHLOROCYCLOPROPANECARBOXANILIDE

3,4'-Dichlorodiphenyl ether

1-(3,4-DICHLOROPHENYL)-2-THIOUREA

3,4-Difluorobenzoic acid

3,4-Difluorobenzoyl chloride

3,4-Difluorobenzyl alcohol