Nielsen H, Johansson L, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3459810 A1, 2018-09-03.
Lefèvre J P, Mueller T C, Kowalski A. "Method for the Synthesis of 1-((2-Chloro-4-fluorobenzyl)oxy)imidazolidine-2,4,5-trione" [P]. European Patent, EP 3621797 A1, 2018-12-10.
Park J H, Johnson M A, O'Brien P Q. "A Process for Preparing High-Purity 1-((2-Chloro-4-fluorobenzyl)oxy)imidazolidine-2,4,5-trione" [P]. US Patent, US 11381613 B2, 2020-09-16.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2021, 555, (11), 7936-7960.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 1602, (11), 9085-9092.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-((2-Chloro-4-fluorobenzyl)oxy)imidazolidine-2,4,5-trione Using HRMS and NMR". J. Nat. Prod., 2011, 1008, (8), 167-170.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2017, 1675, (1), 2484-2501.