Lefèvre J P, Mueller T C, Rossi M. "Method for the Synthesis of 3-Acetyl-N-(4-fluorophenyl)-5-methylisoxazole-4-carboxamide" [P]. European Patent, EP 3448697 A1, 2015-04-27.
发明人徐明华,马晓峰,高志强. "A Process for Preparing High-Purity 3-Acetyl-N-(4-fluorophenyl)-5-methylisoxazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 116920734 B, 授权公告日 2017-06-20.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2019, 1506, 7601-7631.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2014, 1860, (11), 8155-8182.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-Acetyl-N-(4-fluorophenyl)-5-methylisoxazole-4-carboxamide Using HRMS and NMR". Anal. Chem., 2016, 879, 659-678.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2011, 738, (4), 6363-6367.