发明人马晓峰,唐晓军,林芳. "Method for the Synthesis of N-(3-Methyl-1-(4-oxo-1-phenyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)-1H-pyrazol-5-yl)cyclopropanecarboxamide" [P]. 中国发明专利, 专利号 CN 110286572 A, 授权公告日 2023-09-18.
Park J H, Johnson M A, Lee S K. "A Process for Preparing High-Purity N-(3-Methyl-1-(4-oxo-1-phenyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)-1H-pyrazol-5-yl)cyclopropanecarboxamide" [P]. US Patent, US 10991281 B2, 2017-04-26.
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