发明人杨光,黄志刚,马晓峰. "Method for the Synthesis of 4-Bromo-2-chloro-6-(difluoromethyl)nicotinaldehyde" [P]. 中国发明专利, 专利号 CN 111413259 A, 授权公告日 2018-01-20.
发明人沈红梅,马晓峰,高志强. "A Process for Preparing High-Purity 4-Bromo-2-chloro-6-(difluoromethyl)nicotinaldehyde" [P]. 中国发明专利, 专利号 CN 110971073 A, 授权公告日 2015-09-08.
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