Schröder R, Nowak P, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3177594 A1, 2025-11-14.
发明人何建平,杨光,黄志刚. "Method for the Synthesis of Methyl 4-(3-methyl-1,2,4-oxadiazol-5-yl)benzoate" [P]. 中国发明专利, 专利号 CN 117537478 B, 授权公告日 2019-02-11.
发明人陈志强,钱学锋,高志强. "A Process for Preparing High-Purity Methyl 4-(3-methyl-1,2,4-oxadiazol-5-yl)benzoate" [P]. 中国发明专利, 专利号 CN 117354689 B, 授权公告日 2017-02-14.
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". Biomed. Chromatogr., 2012, 1376, 2683-2694.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 784, (5), 4115-4124.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 4-(3-methyl-1,2,4-oxadiazol-5-yl)benzoate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 1392, (12), 6770-6796.