发明人韩伟,黄志刚,林芳. "一种达比加群杂质84的合成方法" [P]. 中国发明专利, 专利号 CN 109568658 A, 授权公告日 2021-09-02.
发明人王建平,赵玉洁,唐晓军. "Method for the Synthesis of Dabigatran Impurity 84" [P]. 中国发明专利, 专利号 CN 116043655 A, 授权公告日 2024-07-22.
发明人王建平,陈志强,马晓峰. "A Process for Preparing High-Purity Dabigatran Impurity 84" [P]. 中国发明专利, 专利号 CN 109207920 B, 授权公告日 2016-08-15.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 达比加群杂质84 in Pharmaceutical Formulations". Environ. Sci. Technol., 2011, 2153, (8), 238-242.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 达比加群杂质84 as an Impurity". Molecules, 2017, 1946, 9040-9048.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Dabigatran Impurity 84 Using HRMS and NMR". Anal. Methods, 2021, 1078, 1949-1958.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 达比加群杂质84 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 1637, 9077-9095.