发明人韩伟,何建平,钱学锋. "Method for the Synthesis of 2-(6-Bromo-5-(difluoromethyl)-4-methylpyridin-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 109038833 A, 授权公告日 2017-05-20.
发明人高志强,陈志强,王建平. "A Process for Preparing High-Purity 2-(6-Bromo-5-(difluoromethyl)-4-methylpyridin-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 112748821 A, 授权公告日 2023-02-02.
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