Patel M V, Lee S K, Williams B T. "一种的合成方法" [P]. US Patent, US 9973234 B2, 2023-09-12.
发明人林芳,孙丽萍,高志强. "Method for the Synthesis of 3-Bromo-7-methoxy-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 113329967 A, 授权公告日 2023-10-14.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2018, 2288, (4), 5690-5705.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2020, 881, (3), 3540-3569.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-7-methoxy-2H-chromen-2-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 1779, (10), 9662-9666.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2022, 2126, (7), 5352-5375.