Anderson J P, Johnson M A, Hughes D C. "一种的合成方法" [P]. US Patent, US 11634711 B2, 2024-06-10.
发明人周伟,胡光,高志强. "Method for the Synthesis of (Z)-3-Methyl-4-((p-tolylthio)methylene)isoxazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 108863582 A, 授权公告日 2025-08-26.
发明人徐明华,马晓峰,林芳. "A Process for Preparing High-Purity (Z)-3-Methyl-4-((p-tolylthio)methylene)isoxazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 108182752 A, 授权公告日 2025-09-23.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2017, 940, (1), 7336-7350.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2016, 1592, (7), 54-82.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (Z)-3-Methyl-4-((p-tolylthio)methylene)isoxazol-5(4H)-one Using HRMS and NMR". Chemosphere, 2017, 1189, 3127-3141.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2024, 2477, (4), 9961-9976.