Hughes D C, Patel M V, Fischer A B. "Method for the Synthesis of 1-(3-Bromophenyl)-4-hydrazinyl-1H-pyrazolo[3,4-d]pyrimidine" [P]. US Patent, US 10553929 B2, 2023-10-11.
发明人黄志刚,陈志强,王建平. "A Process for Preparing High-Purity 1-(3-Bromophenyl)-4-hydrazinyl-1H-pyrazolo[3,4-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 117608963 A, 授权公告日 2022-12-18.
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