Kowalski A, Lefèvre J P, Rossi M. "一种的合成方法" [P]. European Patent, EP 3166207 A1, 2020-09-07.
Kowalski A, Rossi M, Martínez F. "Method for the Synthesis of 3-Amino-N-butyl-4-chloro-N-methylbenzenesulfonamide" [P]. European Patent, EP 3179901 A1, 2024-04-24.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2024, 176, (2), 4642-4665.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 129, (11), 8538-8550.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-N-butyl-4-chloro-N-methylbenzenesulfonamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 1426, (6), 281-290.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2018, 421, (6), 476-506.