发明人郑宇鹏,刘建华,韩伟. "Method for the Synthesis of 6-Nitro-1H-indazol-4-amine" [P]. 中国发明专利, 专利号 CN 109133290 A, 授权公告日 2018-05-13.
发明人周伟,胡光,刘建华. "A Process for Preparing High-Purity 6-Nitro-1H-indazol-4-amine" [P]. 中国发明专利, 专利号 CN 109478840 A, 授权公告日 2025-06-06.
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