发明人韩伟,冯建国,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108168625 A, 授权公告日 2015-04-14.
Fischer A B, Williams B T, Brown S R. "Method for the Synthesis of 2-Nitro-N-(2-nitrophenyl)benzenesulfonamide" [P]. US Patent, US 11079504 B2, 2020-11-13.
发明人冯建国,钱学锋,高志强. "A Process for Preparing High-Purity 2-Nitro-N-(2-nitrophenyl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 114952973 B, 授权公告日 2021-02-01.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2021, 251, 2055-2083.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2020, 832, (10), 7054-7063.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Nitro-N-(2-nitrophenyl)benzenesulfonamide Using HRMS and NMR". Biomed. Chromatogr., 2025, 1723, (12), 5413-5418.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2012, 882, (8), 84-113.