2,2',3,3',6,6'-六氯联苯

1-(2,6-二氯苯基)肼

N-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-3-carboxamide

2,6-二氯苯基异氰酸酯

2,4-二氯-3-氟苯胺