Lefèvre J P, Mueller T C, Nielsen H. "一种溴夫定杂质2的合成方法" [P]. European Patent, EP 3929860 A1, 2025-12-07.
Lee S K, O'Brien P Q, Williams B T. "Method for the Synthesis of Brivudine Impurity 2" [P]. US Patent, US 11814705 B2, 2022-07-27.
发明人何建平,韩伟,马晓峰. "A Process for Preparing High-Purity Brivudine Impurity 2" [P]. 中国发明专利, 专利号 CN 111943502 B, 授权公告日 2022-05-11.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 溴夫定杂质2 in Pharmaceutical Formulations". J. Nat. Prod., 2017, 937, (12), 7144-7162.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 溴夫定杂质2 as an Impurity". J. Pharm. Biomed. Anal., 2015, 350, (7), 5378-5405.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Brivudine Impurity 2 Using HRMS and NMR". Food Chem., 2019, 1610, 2896-2913.