发明人王建平,冯建国,马晓峰. "Method for the Synthesis of 6-(Methoxymethyl)-1,3-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one" [P]. 中国发明专利, 专利号 CN 116835963 A, 授权公告日 2024-04-19.
发明人胡光,钱学锋,冯建国. "A Process for Preparing High-Purity 6-(Methoxymethyl)-1,3-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one" [P]. 中国发明专利, 专利号 CN 110882221 B, 授权公告日 2020-12-25.
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