发明人韩伟,高志强,郑宇鹏. "Method for the Synthesis of 2-Methyl-5-oxo-4,5-dihydrooxazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115877548 B, 授权公告日 2015-11-28.
发明人徐明华,郭海燕,林芳. "A Process for Preparing High-Purity 2-Methyl-5-oxo-4,5-dihydrooxazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114666420 A, 授权公告日 2017-06-06.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2024, 2147, 6132-6138.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 1903, (2), 534-543.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-5-oxo-4,5-dihydrooxazole-4-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2021, 162, (10), 8698-8713.