发明人徐明华,黄志刚,李文辉. "一种N-甲基-1-(吡嗪-2-基)哌啶-3-甲酰胺的合成方法" [P]. 中国发明专利, 专利号 CN 108562978 A, 授权公告日 2017-09-09.
发明人何建平,沈红梅,林芳. "Method for the Synthesis of N-Methyl-1-(pyrazin-2-yl)piperidine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 112792526 B, 授权公告日 2020-09-24.
发明人钱学锋,李文辉,张德明. "A Process for Preparing High-Purity N-Methyl-1-(pyrazin-2-yl)piperidine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 108513689 A, 授权公告日 2017-06-26.
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