Park J H, Chen K W, Anderson J P. "一种的合成方法" [P]. US Patent, US 11419482 B2, 2020-08-11.
Lee S K, Kumar R, Patel M V. "Method for the Synthesis of Ethyl 2-oxo-2-(4-(1,1,2,2-tetrafluoroethoxy)phenyl)acetate" [P]. US Patent, US 10226553 B2, 2017-04-08.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2010, 2341, (6), 8908-8936.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2025, 2057, 6319-6328.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-oxo-2-(4-(1,1,2,2-tetrafluoroethoxy)phenyl)acetate Using HRMS and NMR". Chromatographia, 2017, 1283, (11), 7584-7602.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 1479, (5), 6336-6360.