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About XIONG Guolan
About Xinyu Junior Coll., Jiangxi, Xinyu
About Anhui Nongye Kexue
About insecticide
About chemical synthesis
About Hofmann degradation
About Hydrolysis
About optimum condition
About sulfuric acid
About fluorination
About Pesticides to insect pest
About 2,6-Difuluoroaniline
About 殺虫剤
About 試料