Anderson J P, Fischer A B, Klinger H. "一种的合成方法" [P]. US Patent, US 11429617 B2, 2016-04-20.
发明人徐明华,张德明,马晓峰. "Method for the Synthesis of Methyl 2-methyl-6-oxo-4-(4-(trifluoromethyl)phenyl)-1,4,5,6-tetrahydropyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113309939 B, 授权公告日 2024-12-22.
发明人李文辉,杨光,钱学锋. "A Process for Preparing High-Purity Methyl 2-methyl-6-oxo-4-(4-(trifluoromethyl)phenyl)-1,4,5,6-tetrahydropyridine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111091935 B, 授权公告日 2024-03-21.
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". J. Pharm. Biomed. Anal., 2019, 1201, (6), 3171-3174.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 2282, (7), 7477-7484.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-methyl-6-oxo-4-(4-(trifluoromethyl)phenyl)-1,4,5,6-tetrahydropyridine-3-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2011, 2369, (7), 6522-6527.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2016, 1193, 3901-3926.