Kowalski A, Mueller T C, Martínez F. "一种的合成方法" [P]. European Patent, EP 3397916 A1, 2022-12-25.
发明人孙丽萍,钱学锋,唐晓军. "Method for the Synthesis of 5-Phenyl-4,5-dihydro-1,2-oxazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117406322 B, 授权公告日 2020-02-08.
发明人张德明,赵玉洁,朱建伟. "A Process for Preparing High-Purity 5-Phenyl-4,5-dihydro-1,2-oxazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113811839 A, 授权公告日 2018-05-19.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 317, (5), 5386-5395.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2016, 2211, (12), 8455-8474.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 5-Phenyl-4,5-dihydro-1,2-oxazole-3-carboxylic acid Using HRMS and NMR". Talanta, 2014, 2357, 1225-1235.