Mueller T C, Nielsen H, Rossi M. "Method for the Synthesis of 3-(Chloromethyl)-2,5-difluoropyridine" [P]. European Patent, EP 3642242 A1, 2015-12-21.
发明人杨光,黄志刚,马晓峰. "A Process for Preparing High-Purity 3-(Chloromethyl)-2,5-difluoropyridine" [P]. 中国发明专利, 专利号 CN 116808967 A, 授权公告日 2019-09-28.
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". Sci. Total Environ., 2018, 2247, (11), 1070-1099.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2014, 1633, 1177-1190.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Chloromethyl)-2,5-difluoropyridine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 1392, 3379-3405.