发明人李文辉,王建平,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112833399 A, 授权公告日 2017-01-20.
发明人李文辉,钱学锋,孙丽萍. "Method for the Synthesis of 2-Amino-6-methyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-5-one" [P]. 中国发明专利, 专利号 CN 117835624 B, 授权公告日 2020-06-01.
发明人韩伟,张德明,徐明华. "A Process for Preparing High-Purity 2-Amino-6-methyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-5-one" [P]. 中国发明专利, 专利号 CN 112909312 A, 授权公告日 2025-05-05.
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