发明人马晓峰,林芳,沈红梅. "Method for the Synthesis of N,N,7-trimethylthieno[3,2-d]pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 112616266 B, 授权公告日 2024-03-02.
发明人李文辉,黄志刚,何建平. "A Process for Preparing High-Purity N,N,7-trimethylthieno[3,2-d]pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 116507800 A, 授权公告日 2019-12-01.
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