Kowalski A, Schröder R, Nowak P. "一种的合成方法" [P]. European Patent, EP 3249475 A1, 2016-09-24.
Brown S R, Kumar R, O'Brien P Q. "Method for the Synthesis of N-Methyl-3-(trifluoromethyl)isoxazol-5-amine" [P]. US Patent, US 9906931 B2, 2020-01-12.
Kowalski A, Lefèvre J P, Björnsson E. "A Process for Preparing High-Purity N-Methyl-3-(trifluoromethyl)isoxazol-5-amine" [P]. European Patent, EP 3870752 A1, 2015-12-10.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2011, 1376, (5), 5988-6013.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2017, 822, (9), 7758-7762.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of N-Methyl-3-(trifluoromethyl)isoxazol-5-amine Using HRMS and NMR". Anal. Chim. Acta, 2013, 1054, (1), 5022-5039.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2017, 2007, 6321-6330.