发明人马晓峰,林芳,周伟. "Method for the Synthesis of 2-(tert-Butyl)-5-nitro-1H-indole-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114345087 A, 授权公告日 2023-11-02.
发明人黄志刚,冯建国,林芳. "A Process for Preparing High-Purity 2-(tert-Butyl)-5-nitro-1H-indole-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115770446 A, 授权公告日 2023-05-14.
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