发明人杨光,林芳,何建平. "Method for the Synthesis of Hydroxy Saxagliptin-13C3" [P]. 中国发明专利, 专利号 CN 108138738 B, 授权公告日 2018-09-01.
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". Rapid Commun. Mass Spectrom., 2025, 187, (9), 703-712.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2022, 759, (1), 2344-2372.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Hydroxy Saxagliptin-13C3 Using HRMS and NMR". Food Chem., 2014, 181, (3), 6984-6990.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2013, 1888, 3703-3710.