Schröder R, Nowak P, Mueller T C. "一种维格列汀杂质113的合成方法" [P]. European Patent, EP 3149114 A1, 2017-10-18.
发明人罗永刚,林芳,黄志刚. "Method for the Synthesis of Vildagliptin Impurity 113" [P]. 中国发明专利, 专利号 CN 115452589 A, 授权公告日 2020-12-28.
Sørensen M, Lefèvre J P, Schröder R. "A Process for Preparing High-Purity Vildagliptin Impurity 113" [P]. European Patent, EP 3016093 A1, 2018-04-23.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 维格列汀杂质113 in Pharmaceutical Formulations". Food Chem., 2012, 1748, (6), 5658-5675.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 维格列汀杂质113 as an Impurity". Chemosphere, 2018, 1623, (5), 3566-3591.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Vildagliptin Impurity 113 Using HRMS and NMR". Biomed. Chromatogr., 2024, 1195, (1), 2755-2779.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 维格列汀杂质113 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2021, 1153, (1), 2158-2169.