发明人周伟,韩伟,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109372893 A, 授权公告日 2023-05-10.
发明人刘建华,杨光,王建平. "Method for the Synthesis of Dimethyl-(3-piperidin-3-yl-pyrazin-2-yl)-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 109790247 B, 授权公告日 2021-12-08.
发明人马晓峰,沈红梅,黄志刚. "A Process for Preparing High-Purity Dimethyl-(3-piperidin-3-yl-pyrazin-2-yl)-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 108505350 B, 授权公告日 2023-12-11.
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