title: New sesquiterpenoids from the jordanian medicinal plant inula viscosa
abstract: 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, 3beta-hydroxyilicic acid (1), 3alpha-hydroxy-epi-ilicic acid (2), 2alpha-hydroxyilicic acid (3) and 9beta-hydroxy-2-oxoisocostic acid (4).
authors.affiliation: Chemistry Department, University of Jordan, Amman, Jordan, Physiologisch-chemisches Institut, Universitat Tubingen, D-72076 Tubingen, Germany, and Institut fur Organische Chemie, Universitat Tubingen, D-72076 Tubingen, Ger.
authors.lastname: Abu Zarga MH
authors.initials: EM
authors.lastname: Hamed
authors.initials: SS
authors.lastname: Sabri
authors.initials: W
authors.lastname: Voelter
authors.initials: KP
authors.lastname: Zeller