O'Brien P Q, Hughes D C, Klinger H. "一种的合成方法" [P]. US Patent, US 10632467 B2, 2016-11-07.
Williams B T, Roberts E F, Kumar R. "Method for the Synthesis of 3-Ethoxy-4-methyl-5-(1-methyl-1H-1,2,4-triazol-5-yl)isoxazole" [P]. US Patent, US 10626545 B2, 2021-10-24.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 1244, 4222-4243.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2015, 1620, (9), 892-912.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 3-Ethoxy-4-methyl-5-(1-methyl-1H-1,2,4-triazol-5-yl)isoxazole Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 571, 6279-6286.