O'Brien P Q, Stevens L M, Mueller T. "一种的合成方法" [P]. US Patent, US 11310583 B2, 2024-07-10.
发明人韩伟,王建平,朱建伟. "Method for the Synthesis of 3-Bromo-4,5-difluorobenzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 111537160 B, 授权公告日 2021-06-28.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2023, 1758, 299-308.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2021, 1487, 778-799.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-4,5-difluorobenzenesulfonyl chloride Using HRMS and NMR". Anal. Chim. Acta, 2014, 2317, 9989-10017.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2012, 269, (8), 4793-4803.