Brown S R, Stevens L M, O'Brien P Q. "一种生育酚杂质25的合成方法" [P]. US Patent, US 10827320 B2, 2024-02-17.
发明人朱建伟,沈红梅,马晓峰. "Method for the Synthesis of Tocopherol Impurity 25" [P]. 中国发明专利, 专利号 CN 117362258 B, 授权公告日 2017-07-20.
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 生育酚杂质25 in Pharmaceutical Formulations". Sci. Total Environ., 2018, 2282, 2158-2163.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 生育酚杂质25 as an Impurity". Chromatographia, 2020, 1667, 4323-4350.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Tocopherol Impurity 25 Using HRMS and NMR". Chemosphere, 2019, 626, 7-24.