发明人徐明华,钱学锋,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116331622 A, 授权公告日 2017-02-01.
发明人徐明华,孙丽萍,郑宇鹏. "Method for the Synthesis of N-benzyl-4-hydrazinyl-N-methylpyridine-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 112851574 A, 授权公告日 2023-07-12.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2017, 1883, 2415-2431.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 656, 8289-8306.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N-benzyl-4-hydrazinyl-N-methylpyridine-3-sulfonamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 1096, (7), 1878-1901.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2019, 606, (7), 873-898.