Lee S K, Hughes D C, Patel M V. "Method for the Synthesis of Omarigliptin Impurity 9" [P]. US Patent, US 11262949 B2, 2021-04-12.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 奥格列汀杂质9 in Pharmaceutical Formulations". Food Chem., 2021, 2179, 5498-5520.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 奥格列汀杂质9 as an Impurity". Sci. Total Environ., 2016, 1444, (4), 3348-3355.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Omarigliptin Impurity 9 Using HRMS and NMR". Phytochemistry, 2016, 1803, (3), 2804-2823.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 奥格列汀杂质9 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2013, 1339, (10), 4145-4149.