Roberts E F, Anderson J P, Williams B T. "Method for the Synthesis of Sumatriptan EP Impurity G" [P]. US Patent, US 10412531 B2, 2024-11-13.
发明人朱建伟,马晓峰,徐明华. "A Process for Preparing High-Purity Sumatriptan EP Impurity G" [P]. 中国发明专利, 专利号 CN 114318178 A, 授权公告日 2017-10-23.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 舒马普坦EP杂质G in Pharmaceutical Formulations". Environ. Sci. Technol., 2020, 743, (4), 9101-9131.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 舒马普坦EP杂质G as an Impurity". J. Agric. Food Chem., 2019, 2469, 4923-4930.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Sumatriptan EP Impurity G Using HRMS and NMR". Chemosphere, 2011, 1592, 6641-6652.