Nowak P, Johansson L, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3107145 A1, 2016-10-02.
发明人何建平,赵玉洁,罗永刚. "Method for the Synthesis of Valproic Acid Impurity F" [P]. 中国发明专利, 专利号 CN 116260426 B, 授权公告日 2015-02-04.
发明人李文辉,王建平,林芳. "A Process for Preparing High-Purity Valproic Acid Impurity F" [P]. 中国发明专利, 专利号 CN 115389043 B, 授权公告日 2023-02-03.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2023, 95, (3), 9454-9466.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2021, 187, (12), 1002-1009.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Valproic Acid Impurity F Using HRMS and NMR". Food Chem., 2016, 147, (10), 6214-6221.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2018, 2424, (9), 1610-1631.