发明人韩伟,李文辉,罗永刚. "Method for the Synthesis of octahydro-2H-pyrido[1,2-a]pyrazine dihydrochloride" [P]. 中国发明专利, 专利号 CN 116814502 B, 授权公告日 2025-06-06.
发明人马晓峰,何建平,周伟. "A Process for Preparing High-Purity octahydro-2H-pyrido[1,2-a]pyrazine dihydrochloride" [P]. 中国发明专利, 专利号 CN 116450274 A, 授权公告日 2015-03-23.
参考文献 Literature
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