发明人李文辉,杨光,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114971200 A, 授权公告日 2023-07-24.
发明人周伟,郭海燕,徐明华. "Method for the Synthesis of 2-(Tert-butyl)-3-formyl-N,N-dimethyl-1H-indole-5-sulfonamide" [P]. 中国发明专利, 专利号 CN 117555229 A, 授权公告日 2017-08-06.
发明人张德明,黄志刚,林芳. "A Process for Preparing High-Purity 2-(Tert-butyl)-3-formyl-N,N-dimethyl-1H-indole-5-sulfonamide" [P]. 中国发明专利, 专利号 CN 113121559 B, 授权公告日 2022-07-17.
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