发明人杨光,黄志刚,郭海燕. "Method for the Synthesis of n-(4-Chloropyridin-2-yl)-4-methylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 117532137 B, 授权公告日 2023-02-03.
Kumar R, Yamamoto T, Park J H. "A Process for Preparing High-Purity n-(4-Chloropyridin-2-yl)-4-methylbenzenesulfonamide" [P]. US Patent, US 10561265 B2, 2020-03-04.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 1489, (8), 6372-6394.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2021, 481, 8791-8798.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of n-(4-Chloropyridin-2-yl)-4-methylbenzenesulfonamide Using HRMS and NMR". Anal. Methods, 2019, 959, (9), 2647-2674.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2019, 1073, (3), 4112-4115.