Nowak P, Sørensen M, Lefèvre J P. "Method for the Synthesis of 3-Chloro-7-methoxy-1H-indazole" [P]. European Patent, EP 3680949 A1, 2021-12-08.
发明人张德明,刘建华,钱学锋. "A Process for Preparing High-Purity 3-Chloro-7-methoxy-1H-indazole" [P]. 中国发明专利, 专利号 CN 116345738 A, 授权公告日 2018-09-03.
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