Sørensen M, Schröder R, Jørgensen K. "Method for the Synthesis of 2-(2,5-Dioxo-4-phenyl-4-propylimidazolidin-1-yl)acetonitrile" [P]. European Patent, EP 3586754 A1, 2024-09-06.
发明人林芳,胡光,唐晓军. "A Process for Preparing High-Purity 2-(2,5-Dioxo-4-phenyl-4-propylimidazolidin-1-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 111648304 B, 授权公告日 2022-11-19.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2025, 2223, 256-263.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2015, 1308, (4), 4467-4480.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,5-Dioxo-4-phenyl-4-propylimidazolidin-1-yl)acetonitrile Using HRMS and NMR". Anal. Chim. Acta, 2011, 811, (4), 2691-2695.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 954, 7680-7698.