Hughes D C, Fischer A B, Roberts E F. "Method for the Synthesis of 6-Chloro-2h-chromene-3-sulfonyl chloride" [P]. US Patent, US 9126308 B2, 2022-07-02.
发明人唐晓军,徐明华,高志强. "A Process for Preparing High-Purity 6-Chloro-2h-chromene-3-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 110072085 A, 授权公告日 2016-02-04.
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". Rapid Commun. Mass Spectrom., 2012, 434, (6), 8615-8632.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2013, 829, (12), 4933-4950.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-2h-chromene-3-sulfonyl chloride Using HRMS and NMR". Chromatographia, 2012, 692, 3728-3742.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2015, 1159, (3), 1314-1328.