发明人赵玉洁,黄志刚,冯建国. "Method for the Synthesis of Quinoxaline-2,3-dicarbonitrile" [P]. 中国发明专利, 专利号 CN 108629277 A, 授权公告日 2024-08-20.
发明人林芳,陈志强,沈红梅. "A Process for Preparing High-Purity Quinoxaline-2,3-dicarbonitrile" [P]. 中国发明专利, 专利号 CN 114830732 A, 授权公告日 2016-10-20.
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