Yamamoto T, Chen K W, Kumar R. "Method for the Synthesis of Brivudine Impurity 8" [P]. US Patent, US 10040881 B2, 2020-04-20.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 1813, (2), 8902-8908.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 2066, (1), 4603-4631.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Brivudine Impurity 8 Using HRMS and NMR". Talanta, 2011, 348, (6), 3720-3745.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2023, 1790, 9963-9982.