Sørensen M, Schröder R, Lefèvre J P. "Method for the Synthesis of 4-(Ethylthio)-5-methylisoxazol-3(2H)-one" [P]. European Patent, EP 3255592 A1, 2024-12-16.
发明人高志强,孙丽萍,杨光. "A Process for Preparing High-Purity 4-(Ethylthio)-5-methylisoxazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 117242708 A, 授权公告日 2017-08-10.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2023, 812, 6003-6021.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2019, 1879, 3323-3335.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Ethylthio)-5-methylisoxazol-3(2H)-one Using HRMS and NMR". J. Sep. Sci., 2023, 2014, 2401-2422.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2013, 771, (10), 2218-2224.