发明人郑宇鹏,周伟,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111323581 A, 授权公告日 2017-05-02.
发明人孙丽萍,赵玉洁,郭海燕. "Method for the Synthesis of 4-(5-(Chloromethyl)-1,2,4-oxadiazol-3-yl)benzonitrile" [P]. 中国发明专利, 专利号 CN 109847390 A, 授权公告日 2022-03-09.
Hughes D C, Johnson M A, O'Brien P Q. "A Process for Preparing High-Purity 4-(5-(Chloromethyl)-1,2,4-oxadiazol-3-yl)benzonitrile" [P]. US Patent, US 11550727 B2, 2017-05-15.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2013, 2231, (11), 3259-3286.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 2162, 6038-6051.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-(5-(Chloromethyl)-1,2,4-oxadiazol-3-yl)benzonitrile Using HRMS and NMR". J. Agric. Food Chem., 2010, 1018, (5), 9887-9899.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2014, 1697, (8), 394-403.