发明人王建平,孙丽萍,徐明华. "Method for the Synthesis of 3-(2-Fluorophenoxy)-7-hydroxy-4H-1-benzopyran-4-one" [P]. 中国发明专利, 专利号 CN 109590299 A, 授权公告日 2023-02-18.
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". Talanta, 2023, 2183, 5670-5698.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2015, 1275, 2715-2742.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-Fluorophenoxy)-7-hydroxy-4H-1-benzopyran-4-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 83, (4), 234-264.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 2144, 570-588.