发明人黄志刚,罗永刚,何建平. "Method for the Synthesis of 4-(4-oxo-1,3-oxazolidin-3-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 117102155 B, 授权公告日 2016-09-03.
发明人赵玉洁,何建平,韩伟. "A Process for Preparing High-Purity 4-(4-oxo-1,3-oxazolidin-3-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 113067469 A, 授权公告日 2022-11-28.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2019, 184, 8206-8212.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 375, (4), 9788-9795.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-oxo-1,3-oxazolidin-3-yl)butanoic acid Using HRMS and NMR". Anal. Methods, 2015, 2100, (5), 7611-7641.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2021, 1016, (12), 7586-7614.