Williams B T, Chen K W, Roberts E F. "一种的合成方法" [P]. US Patent, US 10751749 B2, 2025-08-12.
发明人郭海燕,钱学锋,沈红梅. "Method for the Synthesis of N-Benzyl-4-chloro-N-{[4-(hydrazinecarbonyl)phenyl]methyl}benzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 111656750 B, 授权公告日 2020-04-18.
发明人沈红梅,周伟,林芳. "A Process for Preparing High-Purity N-Benzyl-4-chloro-N-{[4-(hydrazinecarbonyl)phenyl]methyl}benzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 111177036 B, 授权公告日 2015-02-09.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2022, 455, (4), 5124-5151.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2014, 622, 1452-1470.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-Benzyl-4-chloro-N-{[4-(hydrazinecarbonyl)phenyl]methyl}benzene-1-sulfonamide Using HRMS and NMR". Biomed. Chromatogr., 2017, 823, 6758-6787.