发明人黄志刚,郑宇鹏,李文辉. "Method for the Synthesis of Tert-butyl 3-((6-chloropyridazin-3-yl)oxy)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114870243 A, 授权公告日 2021-06-07.
发明人刘建华,王建平,罗永刚. "A Process for Preparing High-Purity Tert-butyl 3-((6-chloropyridazin-3-yl)oxy)piperidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109848992 A, 授权公告日 2019-11-20.
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