发明人黄志刚,李文辉,罗永刚. "Method for the Synthesis of tert-Butyl 5-formyl-3-iodo-1H-indazole-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110478008 A, 授权公告日 2019-06-04.
发明人马晓峰,韩伟,徐明华. "A Process for Preparing High-Purity tert-Butyl 5-formyl-3-iodo-1H-indazole-1-carboxylate" [P]. 中国发明专利, 专利号 CN 115099167 A, 授权公告日 2018-01-20.
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