发明人郑宇鹏,李文辉,胡光. "Method for the Synthesis of 4-Chloro-2-fluoro-3-(trifluoromethyl)pyridine" [P]. 中国发明专利, 专利号 CN 116650287 A, 授权公告日 2019-09-22.
Johnson M A, Patel M V, Park J H. "A Process for Preparing High-Purity 4-Chloro-2-fluoro-3-(trifluoromethyl)pyridine" [P]. US Patent, US 10205815 B2, 2019-03-21.
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". Chemosphere, 2011, 1458, (12), 4094-4116.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2010, 128, 3652-3666.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-2-fluoro-3-(trifluoromethyl)pyridine Using HRMS and NMR". Chromatographia, 2022, 1586, (5), 1030-1047.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 906, 3026-3036.