发明人罗永刚,马晓峰,韩伟. "Method for the Synthesis of 6-Benzyl-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one" [P]. 中国发明专利, 专利号 CN 109662548 B, 授权公告日 2025-04-01.
发明人赵玉洁,罗永刚,沈红梅. "A Process for Preparing High-Purity 6-Benzyl-3-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one" [P]. 中国发明专利, 专利号 CN 112636477 A, 授权公告日 2017-11-13.
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