发明人李文辉,杨光,冯建国. "Method for the Synthesis of 2-(Difluoromethyl)-6-fluoro-pyridine" [P]. 中国发明专利, 专利号 CN 111459728 A, 授权公告日 2016-06-22.
Björnsson E, Nielsen H, Kowalski A. "A Process for Preparing High-Purity 2-(Difluoromethyl)-6-fluoro-pyridine" [P]. European Patent, EP 3506859 A1, 2023-12-04.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 667, (10), 2688-2708.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2016, 2189, 4175-4202.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-6-fluoro-pyridine Using HRMS and NMR". J. Agric. Food Chem., 2019, 1351, (11), 5024-5044.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2023, 1985, 2829-2842.