发明人李文辉,刘建华,钱学锋. "Method for the Synthesis of 1-(2,4-Dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 108869133 A, 授权公告日 2018-12-28.
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