发明人周伟,罗永刚,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112447287 A, 授权公告日 2023-05-13.
发明人杨光,李文辉,郑宇鹏. "Method for the Synthesis of 4-Oxo-4-(5-oxo-1,4-diazepan-1-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 112545532 A, 授权公告日 2018-12-11.
发明人郑宇鹏,钱学锋,马晓峰. "A Process for Preparing High-Purity 4-Oxo-4-(5-oxo-1,4-diazepan-1-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 112538783 B, 授权公告日 2016-05-12.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 1200, 9524-9540.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2023, 1312, (3), 8047-8070.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-Oxo-4-(5-oxo-1,4-diazepan-1-yl)butanoic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 163, 8952-8962.