4-nitro-2,3,4,5,6-pentafluorocyclohexa-2,5-dien-1-one

1-二(苯基)磷酰氧基-4-硝基苯

4-亚硝基苯酚

对硫磷(乙基对硫磷)

2,4-dimethoxy-6-methylbenzoyl chloride