发明人赵玉洁,郭海燕,黄志刚. "Method for the Synthesis of Fingolimod Impurity 13" [P]. 中国发明专利, 专利号 CN 110556200 A, 授权公告日 2017-01-25.
发明人陈志强,徐明华,罗永刚. "A Process for Preparing High-Purity Fingolimod Impurity 13" [P]. 中国发明专利, 专利号 CN 111968363 B, 授权公告日 2021-04-05.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 芬戈莫德杂质13 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 1463, 4411-4432.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 芬戈莫德杂质13 as an Impurity". Sci. Total Environ., 2020, 1027, 3503-3522.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Fingolimod Impurity 13 Using HRMS and NMR". J. Nat. Prod., 2017, 487, (12), 4217-4239.