发明人马晓峰,王建平,韩伟. "Method for the Synthesis of Venlafaxine Impurity 23" [P]. 中国发明专利, 专利号 CN 117767960 A, 授权公告日 2023-01-03.
Rossi M, Johansson L, Kowalski A. "A Process for Preparing High-Purity Venlafaxine Impurity 23" [P]. European Patent, EP 3047598 A1, 2023-05-14.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 文拉法辛杂质23 in Pharmaceutical Formulations". J. Sep. Sci., 2011, 1772, (1), 8221-8235.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 文拉法辛杂质23 as an Impurity". Environ. Sci. Technol., 2016, 2386, (1), 4877-4903.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Venlafaxine Impurity 23 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2010, 2048, (5), 523-539.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 文拉法辛杂质23 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2016, 479, (3), 5214-5239.