发明人马晓峰,林芳,钱学锋. "Method for the Synthesis of Sofosbuvir Impurity 70" [P]. 中国发明专利, 专利号 CN 117050337 B, 授权公告日 2024-09-11.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 1344, (3), 8323-8340.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 1959, (6), 9245-9258.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Sofosbuvir Impurity 70 Using HRMS and NMR". J. Chromatogr. A, 2012, 678, (6), 5060-5082.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2017, 452, (10), 3122-3152.