发明人冯建国,沈红梅,陈志强. "Method for the Synthesis of Duloxetine EP Impurity D" [P]. 中国发明专利, 专利号 CN 114095425 B, 授权公告日 2019-10-24.
发明人朱建伟,钱学锋,韩伟. "A Process for Preparing High-Purity Duloxetine EP Impurity D" [P]. 中国发明专利, 专利号 CN 108933577 B, 授权公告日 2021-02-08.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 度洛西汀EP杂质D in Pharmaceutical Formulations". J. Chromatogr. A, 2013, 1217, (12), 3446-3466.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 度洛西汀EP杂质D as an Impurity". J. Agric. Food Chem., 2011, 1855, (6), 4381-4400.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Duloxetine EP Impurity D Using HRMS and NMR". Molecules, 2024, 827, (1), 8573-8600.