发明人刘建华,高志强,周伟. "Method for the Synthesis of N-(2-aminoethyl)-N,4-dimethylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 117863081 A, 授权公告日 2023-10-08.
发明人何建平,张德明,李文辉. "A Process for Preparing High-Purity N-(2-aminoethyl)-N,4-dimethylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 111951313 B, 授权公告日 2025-07-25.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2021, 506, 1709-1718.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 438, (11), 6344-6365.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-aminoethyl)-N,4-dimethylbenzenesulfonamide Using HRMS and NMR". J. Chromatogr. A, 2012, 449, 7744-7754.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2016, 1586, (2), 398-406.