发明人韩伟,钱学锋,朱建伟. "一种胆碱非诺贝特EP杂质E的合成方法" [P]. 中国发明专利, 专利号 CN 109679226 A, 授权公告日 2019-11-14.
Johnson M A, Williams B T, Brown S R. "Method for the Synthesis of Choline fenofibrate EP Impurity E" [P]. US Patent, US 9323695 B2, 2023-07-09.
发明人钱学锋,黄志刚,刘建华. "A Process for Preparing High-Purity Choline fenofibrate EP Impurity E" [P]. 中国发明专利, 专利号 CN 116099625 A, 授权公告日 2020-12-12.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 胆碱非诺贝特EP杂质E in Pharmaceutical Formulations". Molecules, 2011, 2282, (12), 8601-8614.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 胆碱非诺贝特EP杂质E as an Impurity". Chromatographia, 2021, 1799, (2), 7754-7776.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Choline fenofibrate EP Impurity E Using HRMS and NMR". Environ. Sci. Technol., 2019, 2396, 2417-2439.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 胆碱非诺贝特EP杂质E Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2011, 1960, (10), 9734-9740.