发明人徐明华,罗永刚,郭海燕. "Method for the Synthesis of 3-Amino-4-(butylamino)-n,n-dimethylbenzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 117910817 A, 授权公告日 2025-02-22.
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". Anal. Methods, 2012, 1763, (10), 6243-6269.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2010, 2434, (9), 9217-9228.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-4-(butylamino)-n,n-dimethylbenzene-1-sulfonamide Using HRMS and NMR". Environ. Sci. Technol., 2012, 543, 7452-7474.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2020, 122, (10), 5237-5255.