发明人沈红梅,高志强,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116138103 A, 授权公告日 2018-09-23.
发明人王建平,黄志刚,冯建国. "Method for the Synthesis of (3R)-N-{3,6-dichloro-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperidin-3-amine" [P]. 中国发明专利, 专利号 CN 113729692 A, 授权公告日 2025-04-08.
发明人罗永刚,沈红梅,郑宇鹏. "A Process for Preparing High-Purity (3R)-N-{3,6-dichloro-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperidin-3-amine" [P]. 中国发明专利, 专利号 CN 111959050 A, 授权公告日 2024-05-25.
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