发明人杨光,马晓峰,何建平. "一种6-甲基吡啶并[2,3-b]吡嗪的合成方法" [P]. 中国发明专利, 专利号 CN 115294947 A, 授权公告日 2018-08-26.
Mueller T C, Rossi M, Nielsen H. "Method for the Synthesis of 6-Methylpyrido[2,3-b]pyrazine" [P]. European Patent, EP 3434463 A1, 2017-11-24.
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