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Planta Med 1998; 64(8): 760-761
DOI: 10.1055/s-2006-957577
Letters

© Georg Thieme Verlag Stuttgart · New York

Calodenin C: A New Guibourtinidol-(4α→8)-afzelechin from Ochna calodendron

Bernard Blaise Messanga1 , Raphaël Ghogomu1 , Beibam Luc Sondengam1 , Marie-Thérèse Martin1 , Alain Blond2 , Jean-Paul Brouard2 , Bernard Bodo2
  • 1Department of Organic Chemistry, Faculty of Science, University of Yaoundé I, Yaoundé, Cameroon
  • 2Laboratoire de Chimie des Substances Naturelles, Museum National d'Histoire Naturelle - CNRS, URSA 401, Paris, France
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Publication History

1998

1998

Publication Date:
04 January 2007 (online)

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Abstract

A new dimeric proanthocyanidin, calodenin C [gui-bourtinidol-(4α→8)-afzelechin] (1), was isolated from the stem bark of Ochna calodendron and its structure determined on the basis of chemical studies and spectroscopic data, including HMBC and ROESY experiments.