发明人黄志刚,唐晓军,张德明. "Method for the Synthesis of 2-(4,4-Dimethylpiperidin-1-yl)isonicotinic acid" [P]. 中国发明专利, 专利号 CN 111144731 A, 授权公告日 2022-08-21.
发明人朱建伟,沈红梅,赵玉洁. "A Process for Preparing High-Purity 2-(4,4-Dimethylpiperidin-1-yl)isonicotinic acid" [P]. 中国发明专利, 专利号 CN 115722231 B, 授权公告日 2023-02-25.
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