Kowalski A, Nielsen H, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3556528 A1, 2015-07-02.
Thompson G K, Fischer A B, Kumar R. "Method for the Synthesis of 5-Ethyl-3-methyl-5-phenyloxazolidin-2-one" [P]. US Patent, US 9962384 B2, 2020-02-16.
发明人胡光,孙丽萍,高志强. "A Process for Preparing High-Purity 5-Ethyl-3-methyl-5-phenyloxazolidin-2-one" [P]. 中国发明专利, 专利号 CN 108989582 A, 授权公告日 2016-04-07.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2014, 2345, 6552-6558.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 80, 113-142.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-Ethyl-3-methyl-5-phenyloxazolidin-2-one Using HRMS and NMR". Sci. Total Environ., 2014, 208, (3), 729-739.