Nowak P, Björnsson E, Rossi M. "Method for the Synthesis of 1-(2-Aminoethyl)-1H-imidazol-2(3H)-one" [P]. European Patent, EP 3366393 A1, 2020-05-20.
发明人林芳,杨光,唐晓军. "A Process for Preparing High-Purity 1-(2-Aminoethyl)-1H-imidazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 116501265 B, 授权公告日 2022-11-19.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2017, 1007, (4), 6523-6526.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2019, 1956, 5383-5387.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Aminoethyl)-1H-imidazol-2(3H)-one Using HRMS and NMR". Phytochemistry, 2015, 1685, 3639-3651.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2011, 214, (8), 3443-3449.