发明人林芳,何建平,陈志强. "Method for the Synthesis of 4-cyano-N-[3-(dimethylamino)propyl]benzene-1-sulfonamide hydrochloride" [P]. 中国发明专利, 专利号 CN 109459704 B, 授权公告日 2020-11-18.
发明人马晓峰,陈志强,李文辉. "A Process for Preparing High-Purity 4-cyano-N-[3-(dimethylamino)propyl]benzene-1-sulfonamide hydrochloride" [P]. 中国发明专利, 专利号 CN 112785113 A, 授权公告日 2022-05-16.
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