发明人马晓峰,徐明华,李文辉. "Method for the Synthesis of (2-Chloropyridin-4-yl)methanesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 111867739 A, 授权公告日 2018-11-05.
发明人唐晓军,林芳,刘建华. "A Process for Preparing High-Purity (2-Chloropyridin-4-yl)methanesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 111670579 A, 授权公告日 2015-08-04.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2013, 772, 6074-6094.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2020, 1884, (3), 3448-3469.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (2-Chloropyridin-4-yl)methanesulfonyl chloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1952, 6101-6108.