发明人林芳,刘建华,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116293626 A, 授权公告日 2017-12-15.
发明人郑宇鹏,孙丽萍,张德明. "Method for the Synthesis of 3-(5-Chloro-2-methylphenyl)-1,3,4-oxadiazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 114890381 B, 授权公告日 2017-01-02.
发明人周伟,李文辉,胡光. "A Process for Preparing High-Purity 3-(5-Chloro-2-methylphenyl)-1,3,4-oxadiazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 116279240 B, 授权公告日 2021-05-08.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 117, 8231-8259.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2016, 1060, (12), 7036-7041.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-(5-Chloro-2-methylphenyl)-1,3,4-oxadiazol-2(3H)-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 1195, 4066-4087.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2017, 1258, 7271-7290.