发明人徐明华,李文辉,韩伟. "一种黄芪属代谢产物8(Cladrin)的合成方法" [P]. 中国发明专利, 专利号 CN 114013225 A, 授权公告日 2015-08-04.
Kumar R, Chen K W, Patel M V. "Method for the Synthesis of Astragalus Metabolite 8 (Cladrin)" [P]. US Patent, US 11982947 B2, 2017-11-26.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 黄芪属代谢产物8(Cladrin) in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 2155, (11), 5787-5806.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 黄芪属代谢产物8(Cladrin) as an Impurity". Anal. Chim. Acta, 2019, 418, (4), 5078-5098.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Astragalus Metabolite 8 (Cladrin) Using HRMS and NMR". Chromatographia, 2022, 778, (1), 2588-2608.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 黄芪属代谢产物8(Cladrin) Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2020, 274, (5), 6755-6769.