(4,6-dibenzoyloxy-5-oxo-2H-pyran-2-yl)methyl benzoate

5-氯苊

1,3,3,4,5,6,7-七氯-3H-异吲哚

2,4-二氯-6-甲基乙酰苯胺

methyl 2,4-dichlorobutanoate