Mueller T C, Jørgensen K, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3454776 A1, 2020-09-01.
Patel M V, O'Brien P Q, Yamamoto T. "Method for the Synthesis of 1-(4-Methyl-3-nitrophenyl)ethane-1-sulfonamide" [P]. US Patent, US 10072252 B2, 2021-12-10.
发明人张德明,赵玉洁,郭海燕. "A Process for Preparing High-Purity 1-(4-Methyl-3-nitrophenyl)ethane-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 115165653 A, 授权公告日 2021-03-05.
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". Environ. Sci. Technol., 2013, 1325, (11), 5780-5809.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2022, 652, (5), 4029-4053.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Methyl-3-nitrophenyl)ethane-1-sulfonamide Using HRMS and NMR". Anal. Chem., 2012, 1595, 5107-5124.