New Sesquiterpenoids from the Jordanian Medicinal Plant Inula viscosa
摘要:
Four new and 14 known compounds have been isolated from Inula viscosa of Jordanian origin. The new isolates are 11(13)-eudesmen-12-oic acids, 3 beta-hydroxyilicic acid (1), 3 alpha-hydroxy-epi-ilicic acid (2), 2 alpha-hydroxyilicic acid (3) and 9 beta-hydroxy-2-oxoisocostic acid (4).