Yamamoto T, Johnson M A, Davis P L. "Method for the Synthesis of 2-Methoxy-5-nitrobenzene-1-sulfonyl chloride" [P]. US Patent, US 10537433 B2, 2015-10-26.
发明人杨光,郭海燕,赵玉洁. "A Process for Preparing High-Purity 2-Methoxy-5-nitrobenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 117255520 A, 授权公告日 2016-12-27.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2017, 2397, 3585-3603.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 1296, 5993-6005.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methoxy-5-nitrobenzene-1-sulfonyl chloride Using HRMS and NMR". Anal. Methods, 2023, 856, (1), 1746-1762.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2014, 1155, (3), 4533-4546.