Park J H, Kumar R, Lee S K. "一种丁苯酞杂质14的合成方法" [P]. US Patent, US 11857074 B2, 2020-11-24.
发明人郭海燕,徐明华,赵玉洁. "Method for the Synthesis of Butylphthalide Impurity 14" [P]. 中国发明专利, 专利号 CN 110155529 A, 授权公告日 2020-02-04.
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 丁苯酞杂质14 in Pharmaceutical Formulations". Food Chem., 2025, 1161, (12), 2053-2074.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 丁苯酞杂质14 as an Impurity". Biomed. Chromatogr., 2017, 2249, (10), 7135-7148.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Butylphthalide Impurity 14 Using HRMS and NMR". J. Agric. Food Chem., 2011, 1084, 1818-1826.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 丁苯酞杂质14 Profile in Drug Substances According to ICH Guidelines". Molecules, 2012, 1837, 3817-3838.