Park J H, Klinger H, Hughes D C. "一种的合成方法" [P]. US Patent, US 9290803 B2, 2022-08-12.
发明人林芳,赵玉洁,孙丽萍. "Method for the Synthesis of Vildagliptin Impurity 86" [P]. 中国发明专利, 专利号 CN 110394416 B, 授权公告日 2020-07-06.
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". Talanta, 2017, 2171, 2320-2333.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 152, 7183-7212.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Vildagliptin Impurity 86 Using HRMS and NMR". Anal. Methods, 2024, 1046, 3519-3532.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2015, 919, 9510-9529.