发明人刘建华,朱建伟,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113976586 A, 授权公告日 2019-11-12.
发明人郭海燕,韩伟,王建平. "Method for the Synthesis of 5-(1-Methylcyclopropyl)-1,2,4-oxadiazol-3-amine" [P]. 中国发明专利, 专利号 CN 109299904 B, 授权公告日 2017-09-15.
发明人何建平,郭海燕,沈红梅. "A Process for Preparing High-Purity 5-(1-Methylcyclopropyl)-1,2,4-oxadiazol-3-amine" [P]. 中国发明专利, 专利号 CN 115138174 B, 授权公告日 2025-08-07.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2012, 2157, 4398-4425.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 2116, 7281-7296.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 5-(1-Methylcyclopropyl)-1,2,4-oxadiazol-3-amine Using HRMS and NMR". Chemosphere, 2025, 1633, (11), 6243-6265.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2020, 2244, 7171-7201.