만삼의 Sterol 및 Steryl glycoside에 관한연구

Sterols and Steryl glycosides from the Root of Codonopsis pilosula

From the roots of Codonopsis pilosula (Franch.) Nannfeldt (Campanulaceae), ${\alpha}$-spinasterol, mp $165{\sim}7^{\circ}$ and alpha-spinasteryl D-glucoside, mp $283{\sim}5^{\circ}$, were isolated and identified on the basis of chemical and spectral data. Spectral data showed that $\Delta^7-stigmasterol$ and its glucoside were contained as minor components.