Keywords dichloronitrobenzene;2 chloro 4 fluoronitrobenzene;4 chloro 2 fluoronitrobenzene;fluorization;gas chromatographic analysis;

• 二氯硝基苯;2-氯-4-氟硝基苯;4-氯-2-氟硝基苯;氟代;气相色谱分析;