RESUMO
Ten compounds were isolated and purified from cell suspension cultures of Cudrania tricuspidata with silica-gel column chromatography, semi-preparative HPLC and Sephadex LH-20. On the base of their physicochemical properties and spectral data, their structures were identified as 1, 3, 5-trihydroxy4-(3, 3-dimethylallyl) xanthone (1), wighteone (2), 6-prenylapigenin (3), licoflavone C(4), cudraflavanone C(5), erythrivarone A (6), derrone (7), carthamidin (8), genistein (9) and aromadendrin (10). Among them, compounds 2-10 were flavonoids, and compound 1 was a xanthone which was isolated from the plant for the first time.
Assuntos
Técnicas de Cultura de Células/métodos , Moraceae/química , Folhas de Planta/química , Plantas Medicinais/química , Cromatografia Líquida de Alta Pressão , Flavanonas/isolamento & purificação , Flavonas/isolamento & purificação , Flavonoides/isolamento & purificação , Genisteína/isolamento & purificação , Moraceae/citologia , Folhas de Planta/citologia , Xantonas/isolamento & purificaçãoRESUMO
The article reports the morphological characters, the histological structure, TLC and UV spectrum identification for the adulterant of Cortex Mori, the root bark of Broussonetia papyrifera. The results show that they can be distinguished each other.