2,3,7,8-四溴二苯并对二噁英

bis(3,4-dichlorophenyl)iodanium,hydrochloride

2-氯-1-(3,4-二氯苯基)-乙醇

2-(2-甲基苯甲酰)苯甲酸

1,2-二氯-4-(1-氯乙基 )苯