Steroids from the Aerial Parts of Artemisia princeps Pampanini
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초록
Three stigmastane-type sterols and one ergostane-type sterol were isolated from the ethyl acetate soluble fractionof the aerial parts of Artemisia princeps Pampanini (Sajuarissuk). From the results of physico-chemical data includingNMR, MS and IR, the chemical structures of the compounds were determined as stigmasta-5,22-dien-3β-ol (stigmasterol, 1),stigmast-5-en-3β-ol (β-sitosterol, 2), 5,8-epidioxy-5β,8β-ergosta-6,22-dien-3β-ol (ergosterol peroxide, 3), and β-sitosterol 3-O-β-D-glucopyranoside (daucosterol, 4).
Abstract
Three stigmastane-type sterols and one ergostane-type sterol were isolated from the ethyl acetate soluble fractionof the aerial parts of Artemisia princeps Pampanini (Sajuarissuk). From the results of physico-chemical data includingNMR, MS and IR, the chemical structures of the compounds were determined as stigmasta-5,22-dien-3β-ol (stigmasterol, 1),stigmast-5-en-3β-ol (β-sitosterol, 2), 5,8-epidioxy-5β,8β-ergosta-6,22-dien-3β-ol (ergosterol peroxide, 3), and β-sitosterol 3-O-β-D-glucopyranoside (daucosterol, 4).