发明人马晓峰,唐晓军,钱学锋. "Method for the Synthesis of 6-Bromo-1H-pyrazolo[4,3-c]pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 116711272 A, 授权公告日 2019-05-12.
发明人马晓峰,沈红梅,郑宇鹏. "A Process for Preparing High-Purity 6-Bromo-1H-pyrazolo[4,3-c]pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 113758542 B, 授权公告日 2017-09-04.
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