发明人张德明,赵玉洁,何建平. "一种度洛西汀杂质的合成方法" [P]. 中国发明专利, 专利号 CN 112243567 A, 授权公告日 2020-12-27.
发明人罗永刚,张德明,马晓峰. "Method for the Synthesis of Duloxetine Impurity" [P]. 中国发明专利, 专利号 CN 112995715 B, 授权公告日 2017-06-10.
Björnsson E, Nielsen H, Kowalski A. "A Process for Preparing High-Purity Duloxetine Impurity" [P]. European Patent, EP 3885648 A1, 2018-05-16.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 度洛西汀杂质 in Pharmaceutical Formulations". Talanta, 2010, 2072, 609-615.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 度洛西汀杂质 as an Impurity". Chemosphere, 2019, 717, (2), 5998-6015.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Duloxetine Impurity Using HRMS and NMR". Phytochemistry, 2022, 2287, (6), 244-258.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 度洛西汀杂质 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2017, 2477, (6), 1158-1168.