Sørensen M, Nielsen H, Martínez F. "一种伊马替尼EP杂质B的合成方法" [P]. European Patent, EP 3187989 A1, 2023-11-24.
发明人周伟,张德明,郭海燕. "Method for the Synthesis of Imatinib EP Impurity B" [P]. 中国发明专利, 专利号 CN 108705278 A, 授权公告日 2023-11-28.
发明人郑宇鹏,朱建伟,冯建国. "A Process for Preparing High-Purity Imatinib EP Impurity B" [P]. 中国发明专利, 专利号 CN 110072094 A, 授权公告日 2016-08-04.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 伊马替尼EP杂质B in Pharmaceutical Formulations". Environ. Sci. Technol., 2018, 2253, 9538-9567.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 伊马替尼EP杂质B as an Impurity". Sci. Total Environ., 2019, 2085, 543-554.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Imatinib EP Impurity B Using HRMS and NMR". Chemosphere, 2024, 1249, (2), 2738-2745.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 伊马替尼EP杂质B Profile in Drug Substances According to ICH Guidelines". Talanta, 2016, 1098, (8), 3109-3112.