发明人陈志强,何建平,罗永刚. "Method for the Synthesis of 2-Amino-4-bromo-6-(difluoromethyl)nicotinic acid" [P]. 中国发明专利, 专利号 CN 116085124 A, 授权公告日 2025-04-10.
发明人沈红梅,马晓峰,陈志强. "A Process for Preparing High-Purity 2-Amino-4-bromo-6-(difluoromethyl)nicotinic acid" [P]. 中国发明专利, 专利号 CN 109929109 A, 授权公告日 2021-06-15.
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