发明人杨光,沈红梅,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115096583 A, 授权公告日 2024-06-25.
发明人钱学锋,朱建伟,黄志刚. "Method for the Synthesis of 4-Methyloxazol-5-amine" [P]. 中国发明专利, 专利号 CN 113927503 B, 授权公告日 2021-07-08.
发明人林芳,孙丽萍,沈红梅. "A Process for Preparing High-Purity 4-Methyloxazol-5-amine" [P]. 中国发明专利, 专利号 CN 114703238 B, 授权公告日 2015-07-09.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 2259, 4297-4327.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 1889, 6873-6901.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methyloxazol-5-amine Using HRMS and NMR". Biomed. Chromatogr., 2024, 856, (9), 6748-6769.