发明人冯建国,唐晓军,郭海燕. "Method for the Synthesis of 4-(1-(tert-Butoxycarbonyl)piperidin-4-yl)picolinic acid" [P]. 中国发明专利, 专利号 CN 112108674 B, 授权公告日 2018-07-18.
发明人罗永刚,赵玉洁,韩伟. "A Process for Preparing High-Purity 4-(1-(tert-Butoxycarbonyl)piperidin-4-yl)picolinic acid" [P]. 中国发明专利, 专利号 CN 114227686 A, 授权公告日 2018-07-10.
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