发明人陈志强,王建平,唐晓军. "Method for the Synthesis of 4-bromo-1H-indazole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 112110137 B, 授权公告日 2022-07-18.
发明人王建平,赵玉洁,高志强. "A Process for Preparing High-Purity 4-bromo-1H-indazole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 112623727 B, 授权公告日 2024-04-06.
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