发明人唐晓军,王建平,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109149663 A, 授权公告日 2019-06-21.
发明人沈红梅,陈志强,李文辉. "Method for the Synthesis of Fingolimod Impurity 1" [P]. 中国发明专利, 专利号 CN 114349496 B, 授权公告日 2017-08-10.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2022, 2120, 6546-6555.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 683, (10), 3459-3464.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Fingolimod Impurity 1 Using HRMS and NMR". Biomed. Chromatogr., 2012, 1252, (12), 4322-4339.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 2172, 9563-9566.