发明人赵玉洁,何建平,刘建华. "Method for the Synthesis of 1-azido-2,4-difluorobenzene" [P]. 中国发明专利, 专利号 CN 117782662 B, 授权公告日 2021-06-16.
发明人朱建伟,林芳,刘建华. "A Process for Preparing High-Purity 1-azido-2,4-difluorobenzene" [P]. 中国发明专利, 专利号 CN 117714038 A, 授权公告日 2019-01-14.
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