Johnson M A, Williams B T, Park J H. "一种阿格列汀杂质99的合成方法" [P]. US Patent, US 9556692 B2, 2024-07-14.
发明人沈红梅,钱学锋,杨光. "Method for the Synthesis of Alogliptin Impurity 99" [P]. 中国发明专利, 专利号 CN 114883673 A, 授权公告日 2024-12-08.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 阿格列汀杂质99 in Pharmaceutical Formulations". Molecules, 2018, 252, (4), 3302-3310.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 阿格列汀杂质99 as an Impurity". Talanta, 2024, 1053, (3), 6138-6160.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Alogliptin Impurity 99 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 1997, (7), 3344-3359.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 阿格列汀杂质99 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2010, 1718, (10), 6470-6487.