Chen K W, O'Brien P Q, Fischer A B. "一种的合成方法" [P]. US Patent, US 9552422 B2, 2020-06-06.
Anderson J P, Williams B T, Johnson M A. "Method for the Synthesis of 3-Chloro-N-ethylbenzenesulfonamide" [P]. US Patent, US 11164350 B2, 2023-09-14.
发明人杨光,王建平,周伟. "A Process for Preparing High-Purity 3-Chloro-N-ethylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 109267997 A, 授权公告日 2015-12-28.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2023, 2188, 8294-8316.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2025, 761, (2), 6374-6387.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-N-ethylbenzenesulfonamide Using HRMS and NMR". Talanta, 2019, 176, (6), 879-899.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2014, 645, (1), 1312-1328.