发明人李文辉,钱学锋,冯建国. "Method for the Synthesis of 4-(3-Methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 112606905 B, 授权公告日 2015-08-25.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2022, 1800, (7), 1283-1296.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2016, 335, 3936-3941.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3-Methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one Using HRMS and NMR". Talanta, 2010, 547, 3123-3144.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2020, 1608, (8), 7662-7668.