发明人周伟,沈红梅,何建平. "Method for the Synthesis of N-Cyclopropyl-4-hydroxy-3-nitrobenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 117979233 A, 授权公告日 2022-02-21.
Brown S R, Stevens L M, Schröder R. "A Process for Preparing High-Purity N-Cyclopropyl-4-hydroxy-3-nitrobenzenesulfonamide" [P]. US Patent, US 10983813 B2, 2018-08-16.
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, 1051, 423-445.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 1499, 2057-2084.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N-Cyclopropyl-4-hydroxy-3-nitrobenzenesulfonamide Using HRMS and NMR". J. Sep. Sci., 2010, 935, (2), 5338-5345.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2014, 895, (11), 7729-7737.