ALKALOIDS AND COUMARINS FROM ZANTHOXYLUM DIMORPHOPHYLLUM HEMSL VAR.SPINIFOLIUM REHD.ET WILS
刺异叶花椒中的生物碱和香豆素类成分

Six alkaloids,canthin 6 one,ethoxychelerythrine,N des methylchelerythrine,dictamnine,avicine and oxyavicine as well as three coumarins,scoparone,scopoletin and isoscopoletin were isolated from the root xylem of Zanthoxylum dimorphophyllum var spinifolium Their structures were identified on the basis of spectral and chemical data These alkaloids are significant to the chemotaxonomy of Zanthoxylum L and have practical application