Planta Medica, Table of Contents Planta Med 1985; 51(5): 409-411DOI: 10.1055/s-2007-969534 Research Articles © Georg Thieme Verlag Stuttgart · New YorkIridoide aus Verbascum-ArtenIridoids from Verbascum speciesK. Seifert1 , J. Schmidt1 , N. T. Lien2 , S. Johne1 1Institut für Biochemie der Pflanzen der Akademie der Wissenschaften der DDR, DDR-4020 Halle/Saale, Weinberg 3 2Institut für Chemie, Nationales Forschungszentrum der SRV, Hanoi, SR Vietnam Recommend Article Abstract PDF Download Buy Article Abstract The occurrence of iridoids from 16 Verbascum species was investigated. The negative ion mass spectroscopy of the acetylated compounds was very useful concerning the appearance of a molecular ion. The fragmentation behaviour of the iridoids under positive and negative ionization is compared and discussed. PDF (265 kb)
