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DOI: 10.1055/s-2002-32553
A New Diterpene from Tanaecium jaroba
Publication History
November 9, 2001
December 9, 2001
Publication Date:
01 July 2002 (online)
Abstract
One new diterpene, 2α-hydroxy-12ß-hydroxy-isopimara-8(14), 15-diene, and six known compounds as triterpenes, sterols and fatty acid, were isolated from the stem bark of Tanaecium jaroba (Bignoniaceae), a Bolivian plant used in traditional medicine. Their structures were established mainly by 1D and 2D NMR (COSY, HMQC, HMBC, ROESY) and their antiplasmodial activities were evaluated in vitro against Plasmodium falciparum.
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Dr. A.-C. Mitaine-Offer
New address: Laboratoire de Pharmacognosie, Unité MIB, J E 2244
Faculté de Pharmacie
Université de Bourgogne
7, Bd. Jeanne D’Arc
BP 87900
21079 Dijon Cedex
France
Fax: 0033-3-80 39 33 00
Email: acoffer@u-bourgogne.fr