Mueller T, Anderson J P, Roberts E F. "Method for the Synthesis of 4-(1,1-Difluoroethyl)pyridine" [P]. US Patent, US 10677597 B2, 2016-05-10.
Schröder R, Mueller T C, Martínez F. "A Process for Preparing High-Purity 4-(1,1-Difluoroethyl)pyridine" [P]. European Patent, EP 3287221 A1, 2018-06-22.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2010, 1525, (1), 1618-1632.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2025, 1216, (10), 8617-8621.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-(1,1-Difluoroethyl)pyridine Using HRMS and NMR". Talanta, 2010, 804, (5), 463-474.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2011, 2396, (12), 2990-3005.