发明人杨光,黄志刚,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116630617 A, 授权公告日 2021-06-11.
发明人周伟,沈红梅,张德明. "Method for the Synthesis of N-butyl-5-phenyl-1,2,4-oxadiazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 117713375 B, 授权公告日 2021-04-11.
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". Phytochemistry, 2020, 2011, (12), 4478-4484.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 169, (7), 3817-3845.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of N-butyl-5-phenyl-1,2,4-oxadiazole-3-carboxamide Using HRMS and NMR". Chemosphere, 2017, 334, (3), 6700-6717.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2014, 1289, 314-338.