发明人周伟,徐明华,李文辉. "Method for the Synthesis of 3-[5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl]propanoic acid" [P]. 中国发明专利, 专利号 CN 110165845 B, 授权公告日 2020-01-07.
O'Brien P Q, Kumar R, Johnson M A. "A Process for Preparing High-Purity 3-[5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl]propanoic acid" [P]. US Patent, US 11427662 B2, 2021-09-15.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2025, 1033, (12), 1486-1500.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 1559, (8), 6465-6488.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-[5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl]propanoic acid Using HRMS and NMR". Environ. Sci. Technol., 2012, 964, 1930-1940.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2017, 655, 7890-7913.