Martínez F, Björnsson E, Lefèvre J P. "Method for the Synthesis of Esomeprazole Impurity 66" [P]. European Patent, EP 3058616 A1, 2022-12-07.
发明人刘建华,郑宇鹏,胡光. "A Process for Preparing High-Purity Esomeprazole Impurity 66" [P]. 中国发明专利, 专利号 CN 111492762 B, 授权公告日 2015-02-28.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 艾司奥美拉唑杂质66 in Pharmaceutical Formulations". Phytochemistry, 2011, 491, (10), 9804-9831.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 艾司奥美拉唑杂质66 as an Impurity". J. Sep. Sci., 2010, 948, 1132-1142.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Esomeprazole Impurity 66 Using HRMS and NMR". Anal. Chim. Acta, 2012, 373, (11), 9074-9101.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 艾司奥美拉唑杂质66 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2021, 1826, (7), 9169-9194.