发明人王建平,唐晓军,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114658279 A, 授权公告日 2021-12-14.
发明人唐晓军,周伟,韩伟. "Method for the Synthesis of Epinastine Impurity 8" [P]. 中国发明专利, 专利号 CN 114437404 B, 授权公告日 2023-06-28.
发明人杨光,罗永刚,黄志刚. "A Process for Preparing High-Purity Epinastine Impurity 8" [P]. 中国发明专利, 专利号 CN 116504111 A, 授权公告日 2020-07-28.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2024, 627, 3221-3249.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2010, 1910, (7), 6720-6732.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Epinastine Impurity 8 Using HRMS and NMR". Phytochemistry, 2016, 1918, (6), 4990-4999.