发明人李文辉,沈红梅,黄志刚. "Method for the Synthesis of 6-methoxy-5-nitro-1H-indazole" [P]. 中国发明专利, 专利号 CN 110173866 B, 授权公告日 2021-03-25.
发明人冯建国,张德明,黄志刚. "A Process for Preparing High-Purity 6-methoxy-5-nitro-1H-indazole" [P]. 中国发明专利, 专利号 CN 115148770 A, 授权公告日 2021-07-07.
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