发明人胡光,陈志强,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113514560 A, 授权公告日 2024-09-12.
O'Brien P Q, Kumar R, Chen K W. "Method for the Synthesis of 4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-methylphenol" [P]. US Patent, US 9918829 B2, 2015-05-27.
Schröder R, Jørgensen K, Nielsen H. "A Process for Preparing High-Purity 4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-methylphenol" [P]. European Patent, EP 3855213 A1, 2020-03-22.
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., 2020, 789, (5), 2785-2808.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 664, (7), 1872-1888.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-methylphenol Using HRMS and NMR". Food Chem., 2012, 1405, (2), 684-697.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2013, 791, (10), 3712-3717.