发明人冯建国,杨光,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108507947 A, 授权公告日 2024-01-27.
发明人朱建伟,何建平,钱学锋. "Method for the Synthesis of 3-Chloro-4-(2,5-dioxo-3-(o-tolyl)imidazolidin-1-yl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 113135188 A, 授权公告日 2019-07-09.
发明人周伟,黄志刚,马晓峰. "A Process for Preparing High-Purity 3-Chloro-4-(2,5-dioxo-3-(o-tolyl)imidazolidin-1-yl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 109493047 B, 授权公告日 2024-03-14.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2025, 1789, (7), 996-1016.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 125, (11), 8340-8357.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-4-(2,5-dioxo-3-(o-tolyl)imidazolidin-1-yl)benzenesulfonamide Using HRMS and NMR". Molecules, 2013, 1061, (6), 4095-4125.