Roberts E F, Stevens L M, Park J H. "一种的合成方法" [P]. US Patent, US 11908538 B2, 2015-04-03.
发明人王建平,李文辉,张德明. "Method for the Synthesis of Methyl 2-(7,8-dimethoxy-2-oxo-2h-chromen-4-yl)propanoate" [P]. 中国发明专利, 专利号 CN 110945476 A, 授权公告日 2017-09-06.
发明人胡光,赵玉洁,李文辉. "A Process for Preparing High-Purity Methyl 2-(7,8-dimethoxy-2-oxo-2h-chromen-4-yl)propanoate" [P]. 中国发明专利, 专利号 CN 114378358 B, 授权公告日 2025-09-16.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2025, 1927, (2), 3955-3969.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 1797, (9), 1743-1760.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-(7,8-dimethoxy-2-oxo-2h-chromen-4-yl)propanoate Using HRMS and NMR". Food Chem., 2024, 1464, (3), 3005-3013.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2014, 206, 3833-3863.