Björnsson E, Nowak P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3735108 A1, 2019-06-10.
发明人罗永刚,林芳,张德明. "Method for the Synthesis of Bupropion Impurity 20" [P]. 中国发明专利, 专利号 CN 111346696 A, 授权公告日 2017-01-13.
发明人沈红梅,徐明华,高志强. "A Process for Preparing High-Purity Bupropion Impurity 20" [P]. 中国发明专利, 专利号 CN 109312446 B, 授权公告日 2018-03-28.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 932, (12), 9941-9968.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2023, 264, (8), 9406-9425.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Bupropion Impurity 20 Using HRMS and NMR". Anal. Chim. Acta, 2011, 968, (7), 5555-5565.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2023, 533, (11), 1521-1526.