Thompson G K, Mueller T, Chen K W. "一种的合成方法" [P]. US Patent, US 9525655 B2, 2015-02-21.
发明人林芳,张德明,胡光. "Method for the Synthesis of 5-(3-Fluoropyridin-4-yl)-1,2,4-oxadiazol-3-amine" [P]. 中国发明专利, 专利号 CN 110003560 B, 授权公告日 2015-08-13.
发明人冯建国,徐明华,李文辉. "A Process for Preparing High-Purity 5-(3-Fluoropyridin-4-yl)-1,2,4-oxadiazol-3-amine" [P]. 中国发明专利, 专利号 CN 108598491 A, 授权公告日 2024-03-10.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2018, 364, 3424-3436.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2023, 513, 6389-6416.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-(3-Fluoropyridin-4-yl)-1,2,4-oxadiazol-3-amine Using HRMS and NMR". J. Agric. Food Chem., 2023, 2399, (4), 837-848.