Authors: Eva-Maria Pferschy-Wenzig; Atanas G Atanasov; Clemens Malainer; Stefan M Noha; Olaf Kunert; Daniela Schuster; Elke H Heiss; Nicholas H Oberlies; Hildebert Wagner; Rudolf Bauer; Verena M Dirsch Journal: J Nat Prod Date: 2014-03-05 Impact factor: 4.050