发明人王建平,徐明华,胡光. "Method for the Synthesis of n-(2-Aminoethyl)-4-methanesulfonyl-2-nitroaniline hydrochloride" [P]. 中国发明专利, 专利号 CN 113564098 B, 授权公告日 2020-10-13.
发明人韩伟,李文辉,罗永刚. "A Process for Preparing High-Purity n-(2-Aminoethyl)-4-methanesulfonyl-2-nitroaniline hydrochloride" [P]. 中国发明专利, 专利号 CN 117253537 A, 授权公告日 2021-01-20.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2021, 1118, 1401-1424.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2016, 1457, (2), 3745-3759.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of n-(2-Aminoethyl)-4-methanesulfonyl-2-nitroaniline hydrochloride Using HRMS and NMR". J. Chromatogr. A, 2010, 360, 8457-8485.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2019, 2437, 8116-8131.