发明人徐明华,高志强,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115528166 A, 授权公告日 2020-04-05.
发明人朱建伟,孙丽萍,韩伟. "Method for the Synthesis of 4-Chloro-N-cyclopropyl-3-nitrobenzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 111981593 B, 授权公告日 2017-09-19.
发明人沈红梅,唐晓军,杨光. "A Process for Preparing High-Purity 4-Chloro-N-cyclopropyl-3-nitrobenzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 111846574 A, 授权公告日 2021-03-21.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2013, 1763, 2307-2330.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2024, 2195, (9), 6974-6998.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-N-cyclopropyl-3-nitrobenzene-1-sulfonamide Using HRMS and NMR". Environ. Sci. Technol., 2021, 2097, (11), 26-43.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2017, 2205, (1), 1226-1236.