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发明人黄志刚,马晓峰,周伟. "Method for the Synthesis of Hexahydro-1H-pyrido[1,2-a]pyrazin-6(2H)-one" [P]. 中国发明专利, 专利号 CN 112120186 B, 授权公告日 2016-08-25.
参考文献 Literature
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