Planta Medica, Table of Contents Planta Med 1982; 44(2): 97-99DOI: 10.1055/s-2007-971411 Research Articles © Hippokrates Verlag Stuttgart 6-O-β-Glucopyranosylaucubin, A New Iridoid from Odontites verna* A. Bianco, D. Bolli, P. Passacantilli Centra CNR per lo studio della Chimica delle sostanze organiche naturali - Istituto di Chimica Organica dell'Università, Roma (Italy). * Part V in the series ‘Iridoids in the flora of Italy’; for part IV see ref. 4. Recommend Article Abstract PDF Download Buy Article Abstract Fourteen iridoid glycosides have been isolated from Odontites verna ssp. serotina (Scrophulariaceae). In this paper the isolation of 6-O-β-glucopyranosylaucubin is described; its structure and configuration has been demonstrated mainly by the aid of the 1H- and 13-C-NMR spectroscopy. The existence of a γ glycosylation shift is showed. Key Word Index Odontites verna - Scrophulariaceae - Iridoid glycosides PDF (238 kb)