Kowalski A, Johansson L, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3579171 A1, 2022-08-03.
发明人朱建伟,沈红梅,胡光. "Method for the Synthesis of 4-(Butan-2-ylidene)-2-phenyloxazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 114439715 A, 授权公告日 2015-11-08.
发明人林芳,周伟,胡光. "A Process for Preparing High-Purity 4-(Butan-2-ylidene)-2-phenyloxazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 117758493 B, 授权公告日 2015-11-25.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 242, (9), 7802-7832.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2018, 1943, 4038-4052.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Butan-2-ylidene)-2-phenyloxazol-5(4H)-one Using HRMS and NMR". J. Agric. Food Chem., 2020, 2158, (11), 7352-7367.