发明人冯建国,何建平,徐明华. "Method for the Synthesis of 1-(Pyrazin-2-yl)piperidin-4-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110851744 A, 授权公告日 2022-03-24.
发明人冯建国,高志强,王建平. "A Process for Preparing High-Purity 1-(Pyrazin-2-yl)piperidin-4-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110782819 A, 授权公告日 2015-04-11.
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