发明人李文辉,钱学锋,郭海燕. "Method for the Synthesis of 6-(Piperidin-1-yl)picolinic acid" [P]. 中国发明专利, 专利号 CN 110060118 A, 授权公告日 2019-04-18.
发明人胡光,钱学锋,刘建华. "A Process for Preparing High-Purity 6-(Piperidin-1-yl)picolinic acid" [P]. 中国发明专利, 专利号 CN 116930225 B, 授权公告日 2017-10-25.
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