Nowak P, Jørgensen K, Lefèvre J P. "Method for the Synthesis of Azacitidine Impurity 63" [P]. European Patent, EP 3621922 A1, 2016-06-27.
发明人王建平,韩伟,冯建国. "A Process for Preparing High-Purity Azacitidine Impurity 63" [P]. 中国发明专利, 专利号 CN 114677846 B, 授权公告日 2018-03-14.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 阿扎胞苷杂质63 in Pharmaceutical Formulations". Talanta, 2018, 1720, (3), 5186-5192.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿扎胞苷杂质63 as an Impurity". J. Sep. Sci., 2024, 2454, 1792-1806.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Azacitidine Impurity 63 Using HRMS and NMR". Food Chem., 2015, 664, 4956-4959.