发明人张德明,罗永刚,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115088979 A, 授权公告日 2025-03-03.
Nowak P, Lefèvre J P, Rossi M. "Method for the Synthesis of 4-Bromo-3-(ethylsulfonyl)benzenesulfonamide" [P]. European Patent, EP 3054412 A1, 2024-03-18.
发明人何建平,马晓峰,胡光. "A Process for Preparing High-Purity 4-Bromo-3-(ethylsulfonyl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 111757955 B, 授权公告日 2015-12-08.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 551, (4), 9272-9294.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2018, 517, 9205-9210.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-3-(ethylsulfonyl)benzenesulfonamide Using HRMS and NMR". Anal. Chim. Acta, 2011, 227, (7), 5602-5617.