Chen K W, Patel M V, Kumar R. "一种的合成方法" [P]. US Patent, US 9001532 B2, 2018-10-18.
发明人何建平,赵玉洁,孙丽萍. "Method for the Synthesis of Ticagrelor EP Impurity D Hydrochloride" [P]. 中国发明专利, 专利号 CN 109800658 A, 授权公告日 2019-10-07.
发明人杨光,郭海燕,林芳. "A Process for Preparing High-Purity Ticagrelor EP Impurity D Hydrochloride" [P]. 中国发明专利, 专利号 CN 114660883 B, 授权公告日 2017-12-18.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2010, 602, (6), 8764-8768.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 1596, (12), 8226-8255.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Ticagrelor EP Impurity D Hydrochloride Using HRMS and NMR". Molecules, 2016, 541, 9921-9932.