Kowalski A, Sørensen M, Schröder R. "一种的合成方法" [P]. European Patent, EP 3139103 A1, 2025-03-21.
发明人朱建伟,刘建华,陈志强. "Method for the Synthesis of Urea, N-(hydroxyethyl)-" [P]. 中国发明专利, 专利号 CN 111335243 A, 授权公告日 2018-06-09.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 511, (8), 2399-2420.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 1487, (5), 7520-7525.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Urea, N-(hydroxyethyl)- Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 1833, (2), 658-682.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2015, 261, (7), 4676-4680.