发明人唐晓军,郑宇鹏,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117812508 A, 授权公告日 2018-12-21.
发明人黄志刚,孙丽萍,张德明. "Method for the Synthesis of Methyl 2-(3-methyl-5-oxo-4,5-dihydro-1,2-oxazol-4-yl)acetate" [P]. 中国发明专利, 专利号 CN 113102808 B, 授权公告日 2022-03-07.
Rossi M, Johansson L, Mueller T C. "A Process for Preparing High-Purity Methyl 2-(3-methyl-5-oxo-4,5-dihydro-1,2-oxazol-4-yl)acetate" [P]. European Patent, EP 3600078 A1, 2020-02-26.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2021, 1018, (11), 6518-6532.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 1006, 8158-8175.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(3-methyl-5-oxo-4,5-dihydro-1,2-oxazol-4-yl)acetate Using HRMS and NMR". J. Chromatogr. A, 2014, 1125, (1), 4969-4985.