发明人马晓峰,刘建华,胡光. "Method for the Synthesis of 4,4-Difluoro-1-(prop-2-yn-1-yl)piperidine" [P]. 中国发明专利, 专利号 CN 113323388 A, 授权公告日 2017-04-23.
发明人刘建华,李文辉,王建平. "A Process for Preparing High-Purity 4,4-Difluoro-1-(prop-2-yn-1-yl)piperidine" [P]. 中国发明专利, 专利号 CN 108012659 A, 授权公告日 2024-03-12.
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