发明人郭海燕,何建平,赵玉洁. "一种甲基-(6-甲基磺酰基-1(2)H-吡唑并[3,4-d]嘧啶-4-基)-胺的合成方法" [P]. 中国发明专利, 专利号 CN 117284815 A, 授权公告日 2024-12-15.
发明人罗永刚,郭海燕,李文辉. "Method for the Synthesis of N-Methyl-6-(methylthio)-1H-pyrazolo[3,4-d]pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 115667986 B, 授权公告日 2023-11-11.
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