发明人马晓峰,林芳,徐明华. "Method for the Synthesis of n-(4-Aminobutyl)-2-nitrobenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 109803406 B, 授权公告日 2017-02-24.
发明人赵玉洁,马晓峰,李文辉. "A Process for Preparing High-Purity n-(4-Aminobutyl)-2-nitrobenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 108833321 A, 授权公告日 2018-07-15.
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