Brown S R, Roberts E F, Kumar R. "Method for the Synthesis of ethyl 4-(hydrazinesulfonyl)benzoate" [P]. US Patent, US 10052413 B2, 2021-07-10.
发明人周伟,钱学锋,高志强. "A Process for Preparing High-Purity ethyl 4-(hydrazinesulfonyl)benzoate" [P]. 中国发明专利, 专利号 CN 116987763 A, 授权公告日 2017-04-13.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of ethyl 4-(hydrazinesulfonyl)benzoate in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 1411, (5), 2835-2845.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of ethyl 4-(hydrazinesulfonyl)benzoate as an Impurity". Biomed. Chromatogr., 2020, 605, (6), 5847-5855.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 4-(hydrazinesulfonyl)benzoate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2024, 423, (7), 8344-8374.