发明人赵玉洁,王建平,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116489828 A, 授权公告日 2023-01-19.
发明人杨光,徐明华,罗永刚. "Method for the Synthesis of 4-Oxo-4-(2-phenylmorpholino)butanoic acid" [P]. 中国发明专利, 专利号 CN 109337158 B, 授权公告日 2022-04-25.
发明人刘建华,孙丽萍,李文辉. "A Process for Preparing High-Purity 4-Oxo-4-(2-phenylmorpholino)butanoic acid" [P]. 中国发明专利, 专利号 CN 111114768 A, 授权公告日 2020-09-05.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2018, 2043, 9462-9487.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 2024, (12), 2404-2417.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Oxo-4-(2-phenylmorpholino)butanoic acid Using HRMS and NMR". Sci. Total Environ., 2010, 577, 3666-3685.