发明人沈红梅,钱学锋,林芳. "Method for the Synthesis of 2-(5-Nitro-1H-indazol-3-yl)benzonitrile" [P]. 中国发明专利, 专利号 CN 110754566 A, 授权公告日 2019-12-25.
发明人冯建国,唐晓军,徐明华. "A Process for Preparing High-Purity 2-(5-Nitro-1H-indazol-3-yl)benzonitrile" [P]. 中国发明专利, 专利号 CN 108929727 A, 授权公告日 2021-08-10.
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