发明人黄志刚,罗永刚,郑宇鹏. "Method for the Synthesis of Ticagrelor Impurity 95" [P]. 中国发明专利, 专利号 CN 115086964 A, 授权公告日 2024-08-22.
发明人郭海燕,钱学锋,陈志强. "A Process for Preparing High-Purity Ticagrelor Impurity 95" [P]. 中国发明专利, 专利号 CN 116208639 B, 授权公告日 2022-11-11.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 776, (2), 8733-8746.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2020, 1673, (3), 2265-2283.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ticagrelor Impurity 95 Using HRMS and NMR". Talanta, 2023, 197, (8), 9281-9296.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2025, 2152, (8), 4543-4553.