发明人杨光,李文辉,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111426056 A, 授权公告日 2025-08-12.
发明人郭海燕,李文辉,郑宇鹏. "Method for the Synthesis of 5-Methyl-2-propionyloxazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 114449824 A, 授权公告日 2018-10-05.
发明人黄志刚,沈红梅,韩伟. "A Process for Preparing High-Purity 5-Methyl-2-propionyloxazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 115194065 B, 授权公告日 2017-05-06.
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". Anal. Chem., 2023, 1009, 5073-5086.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2025, 2410, (4), 8813-8843.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-2-propionyloxazole-4-carboxamide Using HRMS and NMR". Phytochemistry, 2018, 1015, 3526-3553.