发明人徐明华,李文辉,林芳. "Method for the Synthesis of 4-Chloro-3-methoxy-n-propylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 117926138 A, 授权公告日 2022-04-25.
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". Molecules, 2012, 1823, 9256-9280.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2025, 2071, 718-734.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-3-methoxy-n-propylbenzenesulfonamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 1295, (3), 8398-8413.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2018, 1347, (5), 1146-1163.