Klinger H, Chen K W, Mueller T. "Method for the Synthesis of n-Cyclopentyl-3-methyl-1,2,4-oxadiazol-5-amine" [P]. US Patent, US 9327991 B2, 2021-06-20.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 1081, (7), 4302-4310.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2019, 942, (3), 2151-2175.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of n-Cyclopentyl-3-methyl-1,2,4-oxadiazol-5-amine Using HRMS and NMR". Phytochemistry, 2015, 1341, (3), 3677-3696.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2024, 986, (2), 9308-9321.