发明人赵玉洁,陈志强,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110732066 A, 授权公告日 2023-06-26.
发明人郭海燕,王建平,郑宇鹏. "Method for the Synthesis of (8S,9AR)-octahydro-1H-pyrido[1,2-a]pyrazin-8-ol" [P]. 中国发明专利, 专利号 CN 111949889 B, 授权公告日 2015-02-02.
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