发明人马晓峰,李文辉,黄志刚. "Method for the Synthesis of Dipyrazino[2,3-f:2',3'-h]quinoxaline" [P]. 中国发明专利, 专利号 CN 108421388 B, 授权公告日 2023-07-14.
发明人徐明华,胡光,韩伟. "A Process for Preparing High-Purity Dipyrazino[2,3-f:2',3'-h]quinoxaline" [P]. 中国发明专利, 专利号 CN 116312907 B, 授权公告日 2018-09-05.
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