Schröder R, Björnsson E, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3770775 A1, 2017-09-13.
发明人周伟,朱建伟,李文辉. "Method for the Synthesis of 5-(2-Bromoethyl)-1-(5-(bromomethyl)-4-hydroxytetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione" [P]. 中国发明专利, 专利号 CN 111026027 A, 授权公告日 2020-01-18.
发明人马晓峰,何建平,郑宇鹏. "A Process for Preparing High-Purity 5-(2-Bromoethyl)-1-(5-(bromomethyl)-4-hydroxytetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione" [P]. 中国发明专利, 专利号 CN 115866500 B, 授权公告日 2024-06-23.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 134, 6305-6315.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2021, 437, (7), 4284-4309.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-(2-Bromoethyl)-1-(5-(bromomethyl)-4-hydroxytetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione Using HRMS and NMR". Biomed. Chromatogr., 2011, 1802, 8510-8531.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2023, 1013, 6164-6174.