title: Isoachifolidiene, a Precursor of Guaianolide Peroxides from Achillea millefolium1.
authors.affiliation: Pharmazeutisches Institut, Universität Bonn, Kreuzbergweg 26, D(W)-5300 Bonn 1, Federal Republic of Germany.
authors.forename: G
authors.initials: G
authors.lastname: Rücker
authors.forename: A
authors.initials: A
authors.lastname: Kiefer
authors.forename: J
authors.initials: J
authors.lastname: Breuer