Williams B T, Fischer A B, Anderson J P. "Method for the Synthesis of 2-(Piperazin-1-yl)-7-(m-tolyl)thieno[3,2-d]pyrimidin-4(3H)-one" [P]. US Patent, US 9630685 B2, 2024-02-28.
发明人冯建国,李文辉,马晓峰. "A Process for Preparing High-Purity 2-(Piperazin-1-yl)-7-(m-tolyl)thieno[3,2-d]pyrimidin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 115510301 B, 授权公告日 2019-02-22.
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