Mueller T C, Nowak P, Lefèvre J P. "Method for the Synthesis of 5,5-Bis(3-bromo-4-methoxyphenyl)-2-thioxoimidazolidin-4-one" [P]. European Patent, EP 3131579 A1, 2024-04-13.
发明人徐明华,韩伟,周伟. "A Process for Preparing High-Purity 5,5-Bis(3-bromo-4-methoxyphenyl)-2-thioxoimidazolidin-4-one" [P]. 中国发明专利, 专利号 CN 113777818 A, 授权公告日 2024-12-13.
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". Chromatographia, 2021, 811, (7), 8435-8442.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2020, 2275, 5604-5612.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5,5-Bis(3-bromo-4-methoxyphenyl)-2-thioxoimidazolidin-4-one Using HRMS and NMR". Chemosphere, 2023, 1339, 4023-4029.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2020, 2159, (6), 9711-9720.