Nielsen H, Nowak P, Jørgensen K. "Method for the Synthesis of 5,6-Difluoropicolinaldehyde" [P]. European Patent, EP 3436285 A1, 2025-08-02.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2023, 2375, (2), 2232-2256.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2016, 250, (12), 9003-9007.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 5,6-Difluoropicolinaldehyde Using HRMS and NMR". Chromatographia, 2013, 1084, (7), 3831-3835.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2016, 675, (4), 3995-4018.