发明人王建平,赵玉洁,李文辉. "Method for the Synthesis of 3-Amino-4-(dimethylamino)-n,n-diethylbenzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 112998766 A, 授权公告日 2017-04-28.
发明人周伟,高志强,罗永刚. "A Process for Preparing High-Purity 3-Amino-4-(dimethylamino)-n,n-diethylbenzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 117598351 B, 授权公告日 2025-11-02.
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