发明人沈红梅,马晓峰,杨光. "Method for the Synthesis of 1-(3-Methylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ol" [P]. 中国发明专利, 专利号 CN 113193808 B, 授权公告日 2021-04-11.
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