发明人刘建华,黄志刚,李文辉. "Method for the Synthesis of 1-(5-Bromo-1H-indazol-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 113101254 A, 授权公告日 2025-12-02.
发明人王建平,周伟,高志强. "A Process for Preparing High-Purity 1-(5-Bromo-1H-indazol-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 112993701 B, 授权公告日 2019-11-01.
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