发明人刘建华,马晓峰,郑宇鹏. "Method for the Synthesis of 4-Bromo-5-cyano-2-(difluoromethyl)nicotinoyl chloride" [P]. 中国发明专利, 专利号 CN 108928391 B, 授权公告日 2015-10-20.
发明人韩伟,沈红梅,周伟. "A Process for Preparing High-Purity 4-Bromo-5-cyano-2-(difluoromethyl)nicotinoyl chloride" [P]. 中国发明专利, 专利号 CN 108140375 A, 授权公告日 2019-07-12.
参考文献 Literature
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