Lefèvre J P, Nowak P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3862020 A1, 2017-09-12.
发明人王建平,马晓峰,郭海燕. "Method for the Synthesis of 1,5-Dimethyl-4-phenyl-3-(1-tosylethyl)imidazolidin-2-one" [P]. 中国发明专利, 专利号 CN 113165530 B, 授权公告日 2017-02-21.
发明人郭海燕,朱建伟,郑宇鹏. "A Process for Preparing High-Purity 1,5-Dimethyl-4-phenyl-3-(1-tosylethyl)imidazolidin-2-one" [P]. 中国发明专利, 专利号 CN 109932384 A, 授权公告日 2017-03-26.
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". Rapid Commun. Mass Spectrom., 2016, 1464, 9992-10016.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 2411, 2762-2780.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1,5-Dimethyl-4-phenyl-3-(1-tosylethyl)imidazolidin-2-one Using HRMS and NMR". Sci. Total Environ., 2023, 1563, (8), 9558-9587.