Hughes D C, Lee S K, Anderson J P. "Method for the Synthesis of 4-Bromo-1-(difluoromethyl)-3-((2,2,2-trifluoroethoxy)methyl)-1H-pyrazole" [P]. US Patent, US 10749354 B2, 2023-02-06.
发明人徐明华,沈红梅,赵玉洁. "A Process for Preparing High-Purity 4-Bromo-1-(difluoromethyl)-3-((2,2,2-trifluoroethoxy)methyl)-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 113184797 B, 授权公告日 2024-04-05.
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". Anal. Methods, 2019, 1025, 1576-1591.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2015, 1654, 8752-8770.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-1-(difluoromethyl)-3-((2,2,2-trifluoroethoxy)methyl)-1H-pyrazole Using HRMS and NMR". J. Sep. Sci., 2016, 1656, 5222-5225.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2011, 1206, (9), 3403-3413.