发明人徐明华,林芳,陈志强. "Method for the Synthesis of 3-Iodo-4-methyl-5-nitro-1H-indazole" [P]. 中国发明专利, 专利号 CN 114011529 A, 授权公告日 2021-03-13.
发明人杨光,林芳,朱建伟. "A Process for Preparing High-Purity 3-Iodo-4-methyl-5-nitro-1H-indazole" [P]. 中国发明专利, 专利号 CN 110552725 B, 授权公告日 2020-07-08.
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