发明人高志强,林芳,冯建国. "Method for the Synthesis of 1-Methyl-3-(methylamino)quinoxalin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 108141885 A, 授权公告日 2024-11-08.
发明人杨光,陈志强,李文辉. "A Process for Preparing High-Purity 1-Methyl-3-(methylamino)quinoxalin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 112793584 A, 授权公告日 2019-06-14.
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