Schröder R, O'Brien P Q, Yamamoto T. "一种的合成方法" [P]. US Patent, US 9707223 B2, 2021-12-10.
Klinger H, Stevens L M, Anderson J P. "Method for the Synthesis of Methyl 2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxylate" [P]. US Patent, US 9525570 B2, 2023-11-10.
Williams B T, Lee S K, Fischer A B. "A Process for Preparing High-Purity Methyl 2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxylate" [P]. US Patent, US 11101655 B2, 2021-09-16.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2025, 105, (12), 4488-4510.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2020, 140, (6), 4328-4355.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-oxo-6-(trifluoromethyl)-1,2-dihydropyridine-3-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2014, 2171, (6), 1842-1867.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 802, (9), 4569-4574.