发明人唐晓军,杨光,高志强. "Method for the Synthesis of Omarigliptin Impurity 1" [P]. 中国发明专利, 专利号 CN 108004776 A, 授权公告日 2016-01-21.
发明人唐晓军,郭海燕,何建平. "A Process for Preparing High-Purity Omarigliptin Impurity 1" [P]. 中国发明专利, 专利号 CN 116024822 B, 授权公告日 2020-07-12.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of Omarigliptin Impurity1 in Pharmaceutical Formulations". Food Chem., 2024, 352, (3), 8195-8200.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of Omarigliptin Impurity1 as an Impurity". Environ. Sci. Technol., 2015, 430, 6443-6448.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Omarigliptin Impurity 1 Using HRMS and NMR". J. Sep. Sci., 2018, 576, (5), 2798-2808.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Omarigliptin Impurity1 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2013, 1586, (4), 4498-4515.