Thompson G K, Johnson M A, Mueller T. "一种的合成方法" [P]. US Patent, US 11605324 B2, 2017-11-12.
发明人林芳,杨光,钱学锋. "Method for the Synthesis of 5-Hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-7-methoxy-4H-chromen-4-one" [P]. 中国发明专利, 专利号 CN 113013397 B, 授权公告日 2022-11-20.
Patel M V, Schröder R, Kumar R. "A Process for Preparing High-Purity 5-Hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-7-methoxy-4H-chromen-4-one" [P]. US Patent, US 10099954 B2, 2020-12-17.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2020, 1757, (2), 6063-6074.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2014, 745, (12), 2749-2779.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 5-Hydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-7-methoxy-4H-chromen-4-one Using HRMS and NMR". Chemosphere, 2015, 1350, (8), 2232-2235.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2011, 244, 1472-1495.