发明人杨光,周伟,胡光. "Method for the Synthesis of 5-chloro-2-hydroxy-N,N-dimethylbenzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 110320983 B, 授权公告日 2024-03-19.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 5-chloro-2-hydroxy-N,N-dimethylbenzene-1-sulfonamide in Pharmaceutical Formulations". Anal. Chim. Acta, 2023, 127, (5), 7475-7502.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-chloro-2-hydroxy-N,N-dimethylbenzene-1-sulfonamide as an Impurity". Phytochemistry, 2010, 1049, (5), 398-421.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5-chloro-2-hydroxy-N,N-dimethylbenzene-1-sulfonamide Using HRMS and NMR". Anal. Methods, 2014, 1653, 9736-9749.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 5-chloro-2-hydroxy-N,N-dimethylbenzene-1-sulfonamide Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2019, 1275, (10), 5274-5287.