发明人杨光,马晓峰,罗永刚. "Method for the Synthesis of 4-Bromo-3-chloro-2-(difluoromethyl)-6-methoxypyridine" [P]. 中国发明专利, 专利号 CN 112938828 A, 授权公告日 2017-07-16.
发明人赵玉洁,王建平,何建平. "A Process for Preparing High-Purity 4-Bromo-3-chloro-2-(difluoromethyl)-6-methoxypyridine" [P]. 中国发明专利, 专利号 CN 116011740 B, 授权公告日 2021-12-04.
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