Jørgensen K, Mueller T C, Nowak P. "一种5-(2-aminoethyl)-N,N-diethylthiophene-2-sulfonamide的合成方法" [P]. European Patent, EP 3517977 A1, 2016-06-25.
发明人胡光,郑宇鹏,何建平. "Method for the Synthesis of 5-(2-aminoethyl)-N,N-diethylthiophene-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 116799284 A, 授权公告日 2018-03-26.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 5-(2-aminoethyl)-N,N-diethylthiophene-2-sulfonamide in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2022, 117, 4771-4789.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-(2-aminoethyl)-N,N-diethylthiophene-2-sulfonamide as an Impurity". Molecules, 2020, 1228, (4), 7653-7674.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-(2-aminoethyl)-N,N-diethylthiophene-2-sulfonamide Using HRMS and NMR". Environ. Sci. Technol., 2012, 1828, (2), 8488-8491.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 5-(2-aminoethyl)-N,N-diethylthiophene-2-sulfonamide Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 1856, (5), 8670-8674.