发明人黄志刚,孙丽萍,李文辉. "一种依折麦布杂质9的合成方法" [P]. 中国发明专利, 专利号 CN 113170869 A, 授权公告日 2021-06-19.
发明人韩伟,李文辉,陈志强. "Method for the Synthesis of Ezetimibe Impurity 9" [P]. 中国发明专利, 专利号 CN 114905157 A, 授权公告日 2024-04-26.
发明人胡光,朱建伟,赵玉洁. "A Process for Preparing High-Purity Ezetimibe Impurity 9" [P]. 中国发明专利, 专利号 CN 109721867 B, 授权公告日 2020-01-13.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 依折麦布杂质9 in Pharmaceutical Formulations". Chemosphere, 2025, 2460, (3), 7228-7238.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 依折麦布杂质9 as an Impurity". Anal. Chim. Acta, 2013, 1725, 7461-7487.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Ezetimibe Impurity 9 Using HRMS and NMR". Anal. Chem., 2023, 1147, (4), 3233-3248.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 依折麦布杂质9 Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 1301, 8836-8846.