发明人李文辉,罗永刚,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112503845 A, 授权公告日 2025-09-24.
发明人马晓峰,郑宇鹏,刘建华. "Method for the Synthesis of 4-(5-Amino-1,3,4-oxadiazol-2-yl)-1-phenylpyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 109163130 B, 授权公告日 2020-03-23.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2024, 1317, 6221-6229.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2023, 1812, 8563-8588.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-(5-Amino-1,3,4-oxadiazol-2-yl)-1-phenylpyrrolidin-2-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2017, 2457, 1913-1924.