title: Structure Revision of Xanthalongin and further Sesquiterpene Lactones from Arnica longifolia.
authors.affiliation: Institut für Pharmazeutische Biologie der Universität Düsseldorf, Universitätsstr. 1, D-4000 Düsseldorf, Federal Republic of Germany.
authors.forename: A
authors.initials: A
authors.lastname: Skibinski
authors.forename: G
authors.initials: G
authors.lastname: Willuhn