发明人钱学锋,唐晓军,李文辉. "Method for the Synthesis of 5-Bromo-7-chloro-1H-pyrazolo[4,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 113142671 B, 授权公告日 2025-01-27.
发明人赵玉洁,冯建国,郑宇鹏. "A Process for Preparing High-Purity 5-Bromo-7-chloro-1H-pyrazolo[4,3-b]pyridine" [P]. 中国发明专利, 专利号 CN 112447733 A, 授权公告日 2025-07-10.
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