Patel M V, Roberts E F, Davis P L. "一种的合成方法" [P]. US Patent, US 9408819 B2, 2022-03-16.
发明人马晓峰,罗永刚,韩伟. "Method for the Synthesis of (R)-1-(1-phenylethyl)urea" [P]. 中国发明专利, 专利号 CN 114487849 B, 授权公告日 2023-11-08.
Lefèvre J P, Nielsen H, Nowak P. "A Process for Preparing High-Purity (R)-1-(1-phenylethyl)urea" [P]. European Patent, EP 3974552 A1, 2019-12-24.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2022, 207, (2), 3790-3813.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2019, 1809, 673-690.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (R)-1-(1-phenylethyl)urea Using HRMS and NMR". Environ. Sci. Technol., 2015, 862, 825-829.