Björnsson E, Schröder R, Martínez F. "一种的合成方法" [P]. European Patent, EP 3531852 A1, 2015-01-23.
Stevens L M, Davis P L, Johnson M A. "Method for the Synthesis of 4-(Furan-2-yl)-2-oxo-6-(thiophen-2-yl)-1,2-dihydropyridine-3-carbonitrile" [P]. US Patent, US 9359685 B2, 2022-07-23.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2023, 2260, 7654-7666.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 1173, 1503-1520.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Furan-2-yl)-2-oxo-6-(thiophen-2-yl)-1,2-dihydropyridine-3-carbonitrile Using HRMS and NMR". Sci. Total Environ., 2010, 1845, (10), 2142-2153.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2017, 840, (10), 9917-9920.