Johansson L, Nielsen H, Björnsson E. "Method for the Synthesis of 2-Oxo-5-oxazolidinecarboxylic Acid" [P]. European Patent, EP 3773785 A1, 2021-10-05.
发明人张德明,陈志强,罗永刚. "A Process for Preparing High-Purity 2-Oxo-5-oxazolidinecarboxylic Acid" [P]. 中国发明专利, 专利号 CN 108961478 B, 授权公告日 2019-11-05.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2012, 611, 9641-9661.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 1397, 8295-8298.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Oxo-5-oxazolidinecarboxylic Acid Using HRMS and NMR". Anal. Methods, 2022, 2466, (9), 7837-7853.