发明人周伟,王建平,高志强. "Method for the Synthesis of 5-(Chloromethyl)-3-(4-ethylphenyl)-1,2,4-oxadiazole" [P]. 中国发明专利, 专利号 CN 109082835 A, 授权公告日 2016-05-16.
发明人钱学锋,郑宇鹏,林芳. "A Process for Preparing High-Purity 5-(Chloromethyl)-3-(4-ethylphenyl)-1,2,4-oxadiazole" [P]. 中国发明专利, 专利号 CN 110106782 B, 授权公告日 2015-07-12.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 615, (4), 362-389.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2020, 1491, 5717-5720.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Chloromethyl)-3-(4-ethylphenyl)-1,2,4-oxadiazole Using HRMS and NMR". Chromatographia, 2020, 2431, 8544-8574.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2022, 247, 6538-6548.