发明人孙丽萍,李文辉,林芳. "Method for the Synthesis of N-(2,5-Dimethoxyphenyl)-3-nitrobenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 117647963 A, 授权公告日 2023-12-18.
发明人陈志强,韩伟,徐明华. "A Process for Preparing High-Purity N-(2,5-Dimethoxyphenyl)-3-nitrobenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 108407642 B, 授权公告日 2025-09-18.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 745, (1), 3746-3759.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 2065, (9), 1402-1432.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of N-(2,5-Dimethoxyphenyl)-3-nitrobenzenesulfonamide Using HRMS and NMR". Chemosphere, 2014, 1036, (7), 1855-1879.