Björnsson E, Sørensen M, Rossi M. "一种的合成方法" [P]. European Patent, EP 3231284 A1, 2020-05-19.
O'Brien P Q, Yamamoto T, Schröder R. "Method for the Synthesis of 3-Acetyloxazol-2(3H)-one" [P]. US Patent, US 9602461 B2, 2024-01-04.
发明人郭海燕,李文辉,杨光. "A Process for Preparing High-Purity 3-Acetyloxazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 108764898 B, 授权公告日 2024-12-11.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 1665, (2), 7712-7742.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2021, 2174, 5380-5396.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3-Acetyloxazol-2(3H)-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 213, (9), 2998-3027.