Martínez F, Mueller T C, Rossi M. "Method for the Synthesis of 3-Chloro-4-(3-(4-chlorophenyl)-5-oxoimidazolidin-1-yl)benzenesulfonamide" [P]. European Patent, EP 3403685 A1, 2023-02-03.
发明人陈志强,王建平,罗永刚. "A Process for Preparing High-Purity 3-Chloro-4-(3-(4-chlorophenyl)-5-oxoimidazolidin-1-yl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 111562581 A, 授权公告日 2022-01-23.
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". Anal. Chim. Acta, 2014, 1752, 6295-6317.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2011, 2222, 6128-6139.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-4-(3-(4-chlorophenyl)-5-oxoimidazolidin-1-yl)benzenesulfonamide Using HRMS and NMR". Talanta, 2013, 744, 8157-8161.