Mueller T C, Sørensen M, Schröder R. "一种的合成方法" [P]. European Patent, EP 3378587 A1, 2020-10-23.
发明人胡光,冯建国,马晓峰. "Method for the Synthesis of 4-(3-Nitrobenzylidene)-2-phenyloxazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 116125790 A, 授权公告日 2023-10-05.
发明人徐明华,韩伟,胡光. "A Process for Preparing High-Purity 4-(3-Nitrobenzylidene)-2-phenyloxazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 109948170 A, 授权公告日 2020-10-26.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 1928, (11), 623-635.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 832, (3), 7996-8005.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3-Nitrobenzylidene)-2-phenyloxazol-5(4H)-one Using HRMS and NMR". J. Agric. Food Chem., 2025, 211, 9793-9822.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2022, 1241, (8), 7382-7397.