发明人王建平,郑宇鹏,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108416247 A, 授权公告日 2018-04-17.
发明人朱建伟,韩伟,黄志刚. "Method for the Synthesis of 2-Amino-5-(bromomethyl)-6-(difluoromethyl)nicotinic acid" [P]. 中国发明专利, 专利号 CN 111939769 B, 授权公告日 2024-03-07.
发明人陈志强,徐明华,冯建国. "A Process for Preparing High-Purity 2-Amino-5-(bromomethyl)-6-(difluoromethyl)nicotinic acid" [P]. 中国发明专利, 专利号 CN 117014951 B, 授权公告日 2017-07-22.
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