发明人冯建国,高志强,林芳. "Method for the Synthesis of 5-bromo-3-chloro-2-(difluoromethoxy)pyridine" [P]. 中国发明专利, 专利号 CN 109079421 A, 授权公告日 2017-04-26.
Hughes D C, Williams B T, Brown S R. "A Process for Preparing High-Purity 5-bromo-3-chloro-2-(difluoromethoxy)pyridine" [P]. US Patent, US 10647658 B2, 2019-04-15.
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