发明人唐晓军,沈红梅,高志强. "一种乌布吉泮杂质8的合成方法" [P]. 中国发明专利, 专利号 CN 109807142 A, 授权公告日 2020-01-19.
发明人冯建国,唐晓军,罗永刚. "Method for the Synthesis of Ubrogepant Impurity 8" [P]. 中国发明专利, 专利号 CN 112694323 A, 授权公告日 2019-02-16.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 乌布吉泮杂质8 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 173, (7), 7036-7057.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 乌布吉泮杂质8 as an Impurity". Food Chem., 2018, 1335, (1), 906-926.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Ubrogepant Impurity 8 Using HRMS and NMR". J. Nat. Prod., 2022, 1378, (4), 3468-3487.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 乌布吉泮杂质8 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2022, 105, 1564-1576.