发明人郑宇鹏,王建平,赵玉洁. "Method for the Synthesis of 2-(Aminomethyl)-4-(difluoromethyl)-5-(trifluoromethyl)pyridine-3-acetic acid" [P]. 中国发明专利, 专利号 CN 108788466 B, 授权公告日 2018-05-18.
发明人钱学锋,罗永刚,何建平. "A Process for Preparing High-Purity 2-(Aminomethyl)-4-(difluoromethyl)-5-(trifluoromethyl)pyridine-3-acetic acid" [P]. 中国发明专利, 专利号 CN 108478634 A, 授权公告日 2023-12-02.
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