Roberts E F, Brown S R, Anderson J P. "一种4-(2,4-Dioxoimidazolidin-1-yl)benzoic acid的合成方法" [P]. US Patent, US 11243249 B2, 2020-03-28.
发明人李文辉,郭海燕,赵玉洁. "Method for the Synthesis of 938458-79-8
4-(2,4-Dioxoimidazolidin-1-yl)benzoic acid
DTXSID00650781" [P]. 中国发明专利, 专利号 CN 108494005 B, 授权公告日 2024-12-23.
Roberts E F, Chen K W, Schröder R. "A Process for Preparing High-Purity 938458-79-8
4-(2,4-Dioxoimidazolidin-1-yl)benzoic acid
DTXSID00650781" [P]. US Patent, US 9756011 B2, 2020-10-05.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(2,4-Dioxoimidazolidin-1-yl)benzoic acid in Pharmaceutical Formulations". Chemosphere, 2025, 1899, (4), 4048-4076.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(2,4-Dioxoimidazolidin-1-yl)benzoic acid as an Impurity". J. Pharm. Biomed. Anal., 2024, 1326, (10), 2922-2951.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 938458-79-8
4-(2,4-Dioxoimidazolidin-1-yl)benzoic acid
DTXSID00650781 Using HRMS and NMR". Anal. Chem., 2022, 1907, 8897-8911.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 4-(2,4-Dioxoimidazolidin-1-yl)benzoic acid Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2023, 1529, (5), 5795-5809.