Kumar R, Schröder R, Hughes D C. "一种替格格雷杂质32的合成方法" [P]. US Patent, US 11960185 B2, 2018-11-24.
发明人黄志刚,赵玉洁,钱学锋. "Method for the Synthesis of Ticagrelor Impurity 32" [P]. 中国发明专利, 专利号 CN 111787154 B, 授权公告日 2016-10-25.
发明人孙丽萍,朱建伟,王建平. "A Process for Preparing High-Purity Ticagrelor Impurity 32" [P]. 中国发明专利, 专利号 CN 115299134 A, 授权公告日 2021-03-11.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 替格格雷杂质32 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2017, 780, (4), 8598-8605.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 替格格雷杂质32 as an Impurity". J. Chromatogr. A, 2017, 119, (4), 8064-8070.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Ticagrelor Impurity 32 Using HRMS and NMR". Anal. Chem., 2010, 2205, 5346-5375.