发明人郑宇鹏,冯建国,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115979088 A, 授权公告日 2019-05-06.
发明人林芳,马晓峰,胡光. "Method for the Synthesis of 4-Oxo-4-((2-(piperidin-1-yl)phenyl)amino)butanoic acid" [P]. 中国发明专利, 专利号 CN 116314782 B, 授权公告日 2023-10-14.
发明人黄志刚,赵玉洁,徐明华. "A Process for Preparing High-Purity 4-Oxo-4-((2-(piperidin-1-yl)phenyl)amino)butanoic acid" [P]. 中国发明专利, 专利号 CN 108075555 B, 授权公告日 2022-03-08.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 1019, (10), 1665-1684.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2013, 1435, (12), 4186-4209.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-Oxo-4-((2-(piperidin-1-yl)phenyl)amino)butanoic acid Using HRMS and NMR". Food Chem., 2023, 602, 5514-5518.