发明人沈红梅,李文辉,钱学锋. "Method for the Synthesis of 4-[4-(chlorosulfonyl)-2-fluorophenoxy]butanoic acid" [P]. 中国发明专利, 专利号 CN 114410310 B, 授权公告日 2016-08-28.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 1617, (4), 8490-8500.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2012, 1570, (9), 9367-9373.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-[4-(chlorosulfonyl)-2-fluorophenoxy]butanoic acid Using HRMS and NMR". J. Nat. Prod., 2023, 1745, (7), 3609-3637.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2017, 232, 2174-2185.