Jørgensen K, Nowak P, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3562460 A1, 2019-04-04.
Schröder R, Jørgensen K, Nielsen H. "Method for the Synthesis of 2-(Aminomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-sulfonyl chloride" [P]. European Patent, EP 3307402 A1, 2017-08-28.
发明人唐晓军,林芳,朱建伟. "A Process for Preparing High-Purity 2-(Aminomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 113796316 A, 授权公告日 2020-09-22.
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". Food Chem., 2014, 604, 3658-3681.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2025, 1821, (10), 324-351.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Aminomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-sulfonyl chloride Using HRMS and NMR". Anal. Chem., 2017, 1688, 7374-7403.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2010, 678, (7), 1594-1609.