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发明人郑宇鹏,胡光,郭海燕. "Method for the Synthesis of N-methyl-2-(1-(pyridin-4-yl)piperidin-4-yl)ethan-1-amine" [P]. 中国发明专利, 专利号 CN 114381559 B, 授权公告日 2020-01-12.
发明人林芳,赵玉洁,唐晓军. "A Process for Preparing High-Purity N-methyl-2-(1-(pyridin-4-yl)piperidin-4-yl)ethan-1-amine" [P]. 中国发明专利, 专利号 CN 115849545 B, 授权公告日 2019-01-01.
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