Klinger H, Hughes D C, Brown S R. "Method for the Synthesis of Methyl 1-(oxetan-3-yl)-1H-1,2,3-triazole-4-carboxylate" [P]. US Patent, US 9691815 B2, 2016-09-10.
Kumar R, Anderson J P, Lee S K. "A Process for Preparing High-Purity Methyl 1-(oxetan-3-yl)-1H-1,2,3-triazole-4-carboxylate" [P]. US Patent, US 9639000 B2, 2022-02-14.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2017, 1248, (5), 3055-3076.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 2172, 6041-6067.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 1-(oxetan-3-yl)-1H-1,2,3-triazole-4-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2014, 348, (4), 5758-5763.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2012, 1597, 766-781.