Fischer A B, Lee S K, Kumar R. "一种的合成方法" [P]. US Patent, US 11756175 B2, 2016-09-21.
发明人李文辉,郑宇鹏,张德明. "Method for the Synthesis of 5-(2,2,2-Trifluoroethyl)-1,3,4-oxadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 112138156 A, 授权公告日 2023-05-26.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2024, 2410, 3745-3760.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2010, 489, 3074-3086.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-(2,2,2-Trifluoroethyl)-1,3,4-oxadiazol-2-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 111, 5577-5605.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2021, 594, 3876-3885.