发明人沈红梅,韩伟,刘建华. "Method for the Synthesis of Methyl 2-(2-bromo-5,6-difluorobenzofuran-3-yl)acetate" [P]. 中国发明专利, 专利号 CN 116368999 A, 授权公告日 2020-12-28.
发明人马晓峰,唐晓军,刘建华. "A Process for Preparing High-Purity Methyl 2-(2-bromo-5,6-difluorobenzofuran-3-yl)acetate" [P]. 中国发明专利, 专利号 CN 110973236 A, 授权公告日 2021-07-23.
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