Rossi M, Johansson L, Kowalski A. "一种巴洛沙伟杂质41的合成方法" [P]. European Patent, EP 3096140 A1, 2020-01-21.
Davis P L, Thompson G K, Chen K W. "Method for the Synthesis of Baloxavir Impurity 41" [P]. US Patent, US 11737762 B2, 2019-12-22.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 巴洛沙伟杂质41 in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 2069, (2), 3283-3287.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 巴洛沙伟杂质41 as an Impurity". Chromatographia, 2015, 344, (10), 9653-9663.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Baloxavir Impurity 41 Using HRMS and NMR". J. Nat. Prod., 2012, 2222, (12), 7156-7175.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 巴洛沙伟杂质41 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2015, 899, (7), 2763-2770.