发明人李文辉,徐明华,郑宇鹏. "Method for the Synthesis of 3-Amino-6-(trifluoromethyl)picolinic acid" [P]. 中国发明专利, 专利号 CN 111682125 B, 授权公告日 2018-08-15.
发明人王建平,李文辉,胡光. "A Process for Preparing High-Purity 3-Amino-6-(trifluoromethyl)picolinic acid" [P]. 中国发明专利, 专利号 CN 114347532 A, 授权公告日 2019-02-15.
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