发明人何建平,郭海燕,朱建伟. "Method for the Synthesis of 6-Chloro-N-(3-chloro-4-methylphenyl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine" [P]. 中国发明专利, 专利号 CN 114510939 A, 授权公告日 2021-08-08.
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