发明人沈红梅,冯建国,马晓峰. "一种芬戈莫德EP杂质E的合成方法" [P]. 中国发明专利, 专利号 CN 112601301 A, 授权公告日 2022-02-20.
发明人高志强,朱建伟,韩伟. "Method for the Synthesis of Fingolimod EP Impurity E" [P]. 中国发明专利, 专利号 CN 110023438 A, 授权公告日 2016-03-25.
发明人朱建伟,韩伟,黄志刚. "A Process for Preparing High-Purity Fingolimod EP Impurity E" [P]. 中国发明专利, 专利号 CN 112530648 A, 授权公告日 2025-06-08.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 芬戈莫德EP杂质E in Pharmaceutical Formulations". Food Chem., 2025, 2406, 5829-5855.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 芬戈莫德EP杂质E as an Impurity". Molecules, 2014, 2316, (8), 4580-4604.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Fingolimod EP Impurity E Using HRMS and NMR". Chromatographia, 2025, 1473, (7), 4646-4664.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 芬戈莫德EP杂质E Profile in Drug Substances According to ICH Guidelines". Talanta, 2019, 1568, (7), 8297-8308.