发明人王建平,郭海燕,朱建伟. "Method for the Synthesis of 4-(3-Cyclohexyl-5-oxoimidazolidin-1-yl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 111105502 A, 授权公告日 2022-10-03.
发明人郭海燕,朱建伟,冯建国. "A Process for Preparing High-Purity 4-(3-Cyclohexyl-5-oxoimidazolidin-1-yl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 115557444 A, 授权公告日 2021-05-09.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2018, 2393, 585-591.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 1891, (7), 6516-6527.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3-Cyclohexyl-5-oxoimidazolidin-1-yl)benzenesulfonamide Using HRMS and NMR". Food Chem., 2010, 2466, 8231-8260.