发明人孙丽萍,朱建伟,胡光. "Method for the Synthesis of 3-Bromo-4-iodo-1H-indazole" [P]. 中国发明专利, 专利号 CN 111108887 B, 授权公告日 2021-10-23.
发明人张德明,黄志刚,刘建华. "A Process for Preparing High-Purity 3-Bromo-4-iodo-1H-indazole" [P]. 中国发明专利, 专利号 CN 114861039 B, 授权公告日 2023-07-08.
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