发明人张德明,郑宇鹏,胡光. "Method for the Synthesis of 2-Bromo-3-(2,2-difluoroethoxy)pyridine" [P]. 中国发明专利, 专利号 CN 111833572 A, 授权公告日 2015-08-01.
Chen K W, Klinger H, Brown S R. "A Process for Preparing High-Purity 2-Bromo-3-(2,2-difluoroethoxy)pyridine" [P]. US Patent, US 11516507 B2, 2022-02-01.
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