Mueller T, Kumar R, Chen K W. "一种索磷布韦杂质123的合成方法" [P]. US Patent, US 9156053 B2, 2016-04-04.
Williams B T, Hughes D C, Mueller T. "Method for the Synthesis of Sofosbuvir impurity 123" [P]. US Patent, US 11555108 B2, 2021-06-12.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 索磷布韦杂质123 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2010, 610, 5808-5825.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 索磷布韦杂质123 as an Impurity". Anal. Chim. Acta, 2012, 1347, 2325-2340.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Sofosbuvir impurity 123 Using HRMS and NMR". Molecules, 2021, 516, (5), 7499-7506.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 索磷布韦杂质123 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2011, 1387, (11), 134-148.