发明人孙丽萍,罗永刚,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112222020 A, 授权公告日 2018-02-03.
Patel M V, Chen K W, Thompson G K. "Method for the Synthesis of 6,8-Dichloro-4-hydroxy-2H-chromen-2-one" [P]. US Patent, US 10713917 B2, 2022-11-22.
发明人张德明,陈志强,韩伟. "A Process for Preparing High-Purity 6,8-Dichloro-4-hydroxy-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 109843811 A, 授权公告日 2020-12-24.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2017, 1053, (11), 6416-6427.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2025, 849, (2), 4677-4703.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 6,8-Dichloro-4-hydroxy-2H-chromen-2-one Using HRMS and NMR". Sci. Total Environ., 2022, 194, (3), 6429-6452.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2011, 1905, 723-736.