发明人郑宇鹏,罗永刚,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111803390 A, 授权公告日 2017-01-20.
发明人张德明,杨光,王建平. "Method for the Synthesis of 2-Oxo-2-((4-(pyrrolidin-1-ylsulfonyl)phenyl)amino)ethyl 2-(methylthio)nicotinate" [P]. 中国发明专利, 专利号 CN 109467988 A, 授权公告日 2017-10-28.
Martínez F, Nielsen H, Nowak P. "A Process for Preparing High-Purity 2-Oxo-2-((4-(pyrrolidin-1-ylsulfonyl)phenyl)amino)ethyl 2-(methylthio)nicotinate" [P]. European Patent, EP 3294404 A1, 2023-02-17.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2012, 344, (10), 7664-7684.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2016, 1476, (5), 5074-5081.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Oxo-2-((4-(pyrrolidin-1-ylsulfonyl)phenyl)amino)ethyl 2-(methylthio)nicotinate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 757, 9840-9854.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2023, 835, (9), 7473-7501.