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发明人马晓峰,沈红梅,冯建国. "Method for the Synthesis of 4-Chloro-1-(2,4-difluorophenyl)-1h-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 117482778 A, 授权公告日 2025-11-20.
Kowalski A, Mueller T C, Sørensen M. "A Process for Preparing High-Purity 4-Chloro-1-(2,4-difluorophenyl)-1h-pyrazolo[3,4-d]pyrimidine" [P]. European Patent, EP 3200467 A1, 2018-01-17.
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