Hughes D C, Davis P L, Thompson G K. "Method for the Synthesis of 4-amino-N-[3-(dimethylamino)propyl]benzene-1-sulfonamide dihydrochloride" [P]. US Patent, US 10838529 B2, 2021-08-26.
发明人沈红梅,赵玉洁,胡光. "A Process for Preparing High-Purity 4-amino-N-[3-(dimethylamino)propyl]benzene-1-sulfonamide dihydrochloride" [P]. 中国发明专利, 专利号 CN 109119643 A, 授权公告日 2019-06-28.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 4-amino-N-[3-(dimethylamino)propyl]benzene-1-sulfonamide dihydrochloride in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 1179, (1), 9105-9109.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-amino-N-[3-(dimethylamino)propyl]benzene-1-sulfonamide dihydrochloride as an Impurity". Environ. Sci. Technol., 2015, 1698, 2697-2714.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-amino-N-[3-(dimethylamino)propyl]benzene-1-sulfonamide dihydrochloride Using HRMS and NMR". J. Chromatogr. A, 2025, 1690, (12), 2508-2524.