发明人马晓峰,李文辉,孙丽萍. "Method for the Synthesis of 7,7-Dimethyl-7H-pyrrolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 109046774 A, 授权公告日 2020-12-07.
发明人何建平,马晓峰,冯建国. "A Process for Preparing High-Purity 7,7-Dimethyl-7H-pyrrolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 116450699 B, 授权公告日 2021-12-23.
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