Planta Med 1988; 54(4): 327-329
DOI: 10.1055/s-2006-962447
Papers

© Georg Thieme Verlag Stuttgart · New York

Structure Elucidation of Longikaurin G: A New Minor Diterpenoid from Rabdosia longituba

Yoshio Takeda1 , Tetsuro Fujita2
  • 1Faculty of Pharmaceutical Sciences, The University of Tokushima, Tokushima 770, Japan.
  • 2Faculty of Pharmaceutical Sciences, Kyoto University, Sakyo-ku, Kyoto 606, Japan.
Weitere Informationen

Publikationsverlauf

1987

Publikationsdatum:
24. Januar 2007 (online)

Abstract

From the leaves of Rabdosia longituba, a new minor diterpenoid, named longikaurin G was isolated and the structure was elucidated as ent-7β,20-epoxy-6α, 7α, 11β, 14α-tetrahydroxykaur-16-en-15-one (1) on the basis of chemical and spectroscopic evidence.