Klinger H, Davis P L, Anderson J P. "一种的合成方法" [P]. US Patent, US 10488724 B2, 2022-03-22.
发明人赵玉洁,高志强,陈志强. "Method for the Synthesis of 6-Amino-3-bromo-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one" [P]. 中国发明专利, 专利号 CN 108062125 B, 授权公告日 2020-09-23.
发明人杨光,周伟,罗永刚. "A Process for Preparing High-Purity 6-Amino-3-bromo-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one" [P]. 中国发明专利, 专利号 CN 112661681 A, 授权公告日 2019-04-24.
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