发明人张德明,冯建国,王建平. "Method for the Synthesis of 2-(1-Methyl-3-piperidin-4-yl-1H-pyrazol-5-yl)ethanol dihydrochloride" [P]. 中国发明专利, 专利号 CN 110058692 B, 授权公告日 2017-02-27.
发明人刘建华,孙丽萍,马晓峰. "A Process for Preparing High-Purity 2-(1-Methyl-3-piperidin-4-yl-1H-pyrazol-5-yl)ethanol dihydrochloride" [P]. 中国发明专利, 专利号 CN 109008862 A, 授权公告日 2018-07-11.
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