Björnsson E, Lefèvre J P, Mueller T C. "Method for the Synthesis of N-(4-Aminophenyl)-4-methylbenzenesulfonamide" [P]. European Patent, EP 3802309 A1, 2017-08-11.
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". Anal. Methods, 2019, 1838, (9), 7308-7311.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 1819, (5), 5870-5882.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-Aminophenyl)-4-methylbenzenesulfonamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 1879, 6949-6957.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2019, 462, (5), 8483-8497.