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发明人张德明,周伟,马晓峰. "Method for the Synthesis of N,N-bis(propan-2-yl)piperidine-4-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 117460981 A, 授权公告日 2016-09-25.
发明人冯建国,唐晓军,郑宇鹏. "A Process for Preparing High-Purity N,N-bis(propan-2-yl)piperidine-4-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 115804616 A, 授权公告日 2023-04-21.
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