发明人林芳,郑宇鹏,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114793487 A, 授权公告日 2015-04-17.
发明人黄志刚,沈红梅,韩伟. "Method for the Synthesis of 5-Ethoxyoxazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 108831145 A, 授权公告日 2025-01-16.
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". J. Pharm. Biomed. Anal., 2022, 113, (2), 9694-9707.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2025, 1138, (11), 1601-1620.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5-Ethoxyoxazole-4-carboxamide Using HRMS and NMR". Talanta, 2024, 1013, 5942-5968.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2011, 1124, 1683-1708.