Park J H, Hughes D C, Lee S K. "一种替卡格雷杂质142的合成方法" [P]. US Patent, US 11503763 B2, 2016-03-14.
发明人赵玉洁,冯建国,郑宇鹏. "Method for the Synthesis of Ticagrelor Impurity 142" [P]. 中国发明专利, 专利号 CN 112697621 B, 授权公告日 2020-08-21.
发明人朱建伟,杨光,孙丽萍. "A Process for Preparing High-Purity Ticagrelor Impurity 142" [P]. 中国发明专利, 专利号 CN 115990324 A, 授权公告日 2016-12-14.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 替卡格雷杂质142 in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 1634, (8), 8022-8040.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 替卡格雷杂质142 as an Impurity". Anal. Methods, 2018, 2114, (5), 8927-8947.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ticagrelor Impurity 142 Using HRMS and NMR". Food Chem., 2015, 929, 3401-3423.