发明人李文辉,韩伟,朱建伟. "一种6-溴-1H-吲唑-4-甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 110401011 A, 授权公告日 2017-05-19.
发明人马晓峰,韩伟,刘建华. "Method for the Synthesis of 6-Bromo-1H-indazole-4-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 115016077 A, 授权公告日 2016-12-26.
发明人王建平,唐晓军,周伟. "A Process for Preparing High-Purity 6-Bromo-1H-indazole-4-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 112675905 A, 授权公告日 2025-11-15.
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