发明人李文辉,冯建国,张德明. "Method for the Synthesis of N-(1H-Indol-5-yl)methanesulfonamide" [P]. 中国发明专利, 专利号 CN 114221691 B, 授权公告日 2025-09-11.
发明人刘建华,胡光,罗永刚. "A Process for Preparing High-Purity N-(1H-Indol-5-yl)methanesulfonamide" [P]. 中国发明专利, 专利号 CN 115424834 A, 授权公告日 2021-09-13.
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