发明人周伟,刘建华,林芳. "Method for the Synthesis of Tert-butyl 4-((2-(dimethylamino)ethyl)amino)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110535061 A, 授权公告日 2019-01-23.
发明人沈红梅,马晓峰,罗永刚. "A Process for Preparing High-Purity Tert-butyl 4-((2-(dimethylamino)ethyl)amino)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112177753 A, 授权公告日 2020-02-20.
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