发明人马晓峰,朱建伟,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115394970 A, 授权公告日 2015-05-18.
发明人胡光,郭海燕,徐明华. "Method for the Synthesis of N,N-Diethyl-3-nitro-4-(1-piperazinyl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 110795451 A, 授权公告日 2025-06-18.
Schröder R, Sørensen M, Nielsen H. "A Process for Preparing High-Purity N,N-Diethyl-3-nitro-4-(1-piperazinyl)benzenesulfonamide" [P]. European Patent, EP 3969808 A1, 2020-05-28.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2012, 1797, 7827-7835.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 1963, 1375-1403.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of N,N-Diethyl-3-nitro-4-(1-piperazinyl)benzenesulfonamide Using HRMS and NMR". Environ. Sci. Technol., 2012, 907, (5), 9019-9044.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 1560, 5042-5054.