Mueller T, Park J H, Kumar R. "一种的合成方法" [P]. US Patent, US 9237544 B2, 2017-07-13.
Williams B T, Hughes D C, Brown S R. "Method for the Synthesis of 5-(Thiophen-2-yl)-1,2-oxazole" [P]. US Patent, US 9738787 B2, 2015-05-28.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 1875, 7945-7963.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2011, 1283, 5360-5389.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Thiophen-2-yl)-1,2-oxazole Using HRMS and NMR". Anal. Methods, 2023, 1318, (3), 2518-2523.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 1861, (7), 9106-9121.