发明人周伟,钱学锋,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111401649 A, 授权公告日 2018-01-09.
发明人何建平,王建平,唐晓军. "Method for the Synthesis of 3,5,7-Trihydroxy-2-(3-hydroxy-2,2-dimethylchroman-6-yl)-4H-chromen-4-one" [P]. 中国发明专利, 专利号 CN 114690262 A, 授权公告日 2021-11-18.
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". Chromatographia, 2023, 1629, (2), 2331-2346.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 882, 2887-2905.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3,5,7-Trihydroxy-2-(3-hydroxy-2,2-dimethylchroman-6-yl)-4H-chromen-4-one Using HRMS and NMR". Anal. Methods, 2017, 2137, 1470-1478.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2011, 2223, (10), 5802-5811.