发明人杨光,王建平,李文辉. "Method for the Synthesis of 1-Phenyl-1,2-dihydropyrido[3,4-b]pyrazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 111205129 B, 授权公告日 2020-03-21.
发明人罗永刚,杨光,陈志强. "A Process for Preparing High-Purity 1-Phenyl-1,2-dihydropyrido[3,4-b]pyrazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 117172669 A, 授权公告日 2017-04-13.
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