Schröder R, Nowak P, Lefèvre J P. "一种奥司他韦杂质55的合成方法" [P]. European Patent, EP 3403404 A1, 2019-08-25.
Chen K W, Hughes D C, Park J H. "Method for the Synthesis of Oseltamivir Impurity 55" [P]. US Patent, US 11062293 B2, 2017-07-09.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 奥司他韦杂质55 in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 724, (11), 3478-3486.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 奥司他韦杂质55 as an Impurity". Anal. Methods, 2024, 2142, (5), 6661-6667.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Oseltamivir Impurity 55 Using HRMS and NMR". Phytochemistry, 2023, 2345, 5832-5860.