Patel M V, Chen K W, Roberts E F. "一种2-chloro-4-methyl-5-nitrobenzene-1-sulfonyl chloride的合成方法" [P]. US Patent, US 10398560 B2, 2025-07-13.
发明人高志强,胡光,周伟. "Method for the Synthesis of 2-chloro-4-methyl-5-nitrobenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 115207989 A, 授权公告日 2020-08-17.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 2-chloro-4-methyl-5-nitrobenzene-1-sulfonyl chloride in Pharmaceutical Formulations". Sci. Total Environ., 2021, 1970, 8415-8428.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-chloro-4-methyl-5-nitrobenzene-1-sulfonyl chloride as an Impurity". Talanta, 2013, 2334, 3075-3083.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-chloro-4-methyl-5-nitrobenzene-1-sulfonyl chloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 421, (3), 5723-5735.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 2-chloro-4-methyl-5-nitrobenzene-1-sulfonyl chloride Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2017, 1867, (10), 3147-3174.