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

Bernard Blaise Messanga; Raphaël Ghogomu; Beibam Luc Sondengam; Marie-Thérèse Martin; Alain Blond; Jean-Paul Brouard; Bernard Bodo

doi:10.1055/s-2006-957577

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

Letters

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

Further Information

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.

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