发明人杨光,黄志刚,王建平. "Method for the Synthesis of Venlafaxine Impurity 57" [P]. 中国发明专利, 专利号 CN 117310264 A, 授权公告日 2025-09-18.
Roberts E F, Lee S K, Klinger H. "A Process for Preparing High-Purity Venlafaxine Impurity 57" [P]. US Patent, US 11137703 B2, 2024-02-13.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 文拉法辛杂质57 in Pharmaceutical Formulations". J. Nat. Prod., 2021, 2057, 191-221.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 文拉法辛杂质57 as an Impurity". Talanta, 2022, 377, 1302-1329.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Venlafaxine Impurity 57 Using HRMS and NMR". Phytochemistry, 2012, 1416, (8), 485-510.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 文拉法辛杂质57 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2010, 679, (4), 7045-7061.