title: Bisabolone derivatives and sesquiterpene lactones from centaurea species.
abstract: The investigation of three CENTAUREA species collected in Argentina afforded, in addition to several known sesquiterpene lactones, a new guaianolide, a germacranolide, and two bisabolone derivatives. The structures were elucidated by highfield (1)H-NMR spectroscopy.
authors.affiliation: Institute for Organic Chemistry, Technical University of Berlin, Straße des 17. Juni 135, D-1000 Berlin 12.
authors.forename: J
authors.initials: J
authors.lastname: Jakupovic
authors.forename: Y
authors.initials: Y
authors.lastname: Jia
authors.forename: V P
authors.initials: VP
authors.lastname: Pathak
authors.forename: F
authors.initials: F
authors.lastname: Bohlmann
authors.forename: R M
authors.initials: RM
authors.lastname: King