Martínez F, Björnsson E, Nielsen H. "Method for the Synthesis of 5-Bromo-3-cyclopropyl-2H-pyrazolo[3,4-b]pyridine" [P]. European Patent, EP 3610005 A1, 2022-01-18.
发明人冯建国,周伟,李文辉. "A Process for Preparing High-Purity 5-Bromo-3-cyclopropyl-2H-pyrazolo[3,4-b]pyridine" [P]. 中国发明专利, 专利号 CN 110730186 B, 授权公告日 2022-02-21.
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