发明人孙丽萍,胡光,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109796421 A, 授权公告日 2017-12-20.
发明人郭海燕,高志强,刘建华. "Method for the Synthesis of 4-Hydroxy-2-(methylthio)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 114016202 A, 授权公告日 2021-06-12.
发明人黄志刚,朱建伟,杨光. "A Process for Preparing High-Purity 4-Hydroxy-2-(methylthio)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 113630166 B, 授权公告日 2020-03-13.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2018, 609, (10), 9564-9577.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 701, 1661-1675.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydroxy-2-(methylthio)benzenesulfonamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 1136, (2), 8727-8757.