发明人罗永刚,王建平,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113874430 A, 授权公告日 2024-04-18.
发明人沈红梅,罗永刚,杨光. "Method for the Synthesis of 4-Ethoxy-N-[2-(hydrazinecarbonyl)phenyl]benzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 116683885 B, 授权公告日 2021-01-03.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2012, 2374, 9428-9458.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2023, 1552, 3962-3992.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethoxy-N-[2-(hydrazinecarbonyl)phenyl]benzene-1-sulfonamide Using HRMS and NMR". Environ. Sci. Technol., 2016, 1736, (5), 3658-3681.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2023, 1811, (7), 1060-1069.