发明人何建平,韩伟,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110389160 A, 授权公告日 2023-04-22.
发明人刘建华,李文辉,王建平. "Method for the Synthesis of 2-Methyloctahydro-1H-pyrido[1,2-a]pyrazine" [P]. 中国发明专利, 专利号 CN 111110281 A, 授权公告日 2019-04-16.
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