发明人钱学锋,陈志强,刘建华. "Method for the Synthesis of 4,6-Dichloro-3-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 112474657 B, 授权公告日 2023-10-03.
发明人冯建国,林芳,周伟. "A Process for Preparing High-Purity 4,6-Dichloro-3-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 115206046 A, 授权公告日 2018-01-14.
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