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发明人王建平,朱建伟,黄志刚. "Method for the Synthesis of 4-((1,3-Dioxolan-2-yl)methyl)-6-methoxypyrido[3,2-b]pyrazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 111981946 A, 授权公告日 2020-07-17.
发明人马晓峰,胡光,徐明华. "A Process for Preparing High-Purity 4-((1,3-Dioxolan-2-yl)methyl)-6-methoxypyrido[3,2-b]pyrazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 109180968 B, 授权公告日 2022-06-01.
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