发明人沈红梅,周伟,钱学锋. "Method for the Synthesis of 2-Bromo-3-chloro-6-(difluoromethyl)-4-methoxypyridine" [P]. 中国发明专利, 专利号 CN 111458829 B, 授权公告日 2017-01-15.
发明人杨光,郑宇鹏,刘建华. "A Process for Preparing High-Purity 2-Bromo-3-chloro-6-(difluoromethyl)-4-methoxypyridine" [P]. 中国发明专利, 专利号 CN 117288976 B, 授权公告日 2020-02-05.
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