Stevens L M, Chen K W, Patel M V. "Method for the Synthesis of Venlafaxine Impurity 31" [P]. US Patent, US 9694555 B2, 2015-12-13.
发明人黄志刚,韩伟,马晓峰. "A Process for Preparing High-Purity Venlafaxine Impurity 31" [P]. 中国发明专利, 专利号 CN 113737527 B, 授权公告日 2021-08-18.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 文拉法辛杂质31 in Pharmaceutical Formulations". Phytochemistry, 2010, 2219, (2), 5877-5888.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 文拉法辛杂质31 as an Impurity". J. Pharm. Biomed. Anal., 2020, 1689, 4431-4443.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Venlafaxine Impurity 31 Using HRMS and NMR". Chemosphere, 2016, 630, 7588-7592.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate 文拉法辛杂质31 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2023, 1648, (4), 3768-3791.