Patrice Aimé Fokou

University of Bielefeld

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Keywords

isolation & purification chemistry chemistry isolation & purification

Summary Information

Journal of natural products (1)

8,306,749

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Triterpenes from Maesopsis eminii.

(2004)

Journal - Journal of natural products (United States )

Abstract :

Two pentacyclic triterpenes, 1alpha,3beta-dihydroxybauer-7-en-28-oic acid (1) and 3beta-hydroxybauer-7-en-28-oic acid (2), together with sitosterol-3-beta-O-d-glucopyranoside and stigmasterol have been isolated from the bark of the plant Maesopsis eminii. Their structures have been elucidated by spectroscopic methods. One of the triterpenes (1) is new, and its structure was confirmed by X-ray crystallographic analysis. This new triterpene displayed moderate antibacterial activity against Bacillus subtilis ATCC 6633.

ISSN :	0163-3864
Mesh Heading :	Anti-Bacterial Agents Bacillus subtilis Cameroon Crystallography, X-Ray Molecular Conformation Molecular Structure Nuclear Magnetic Resonance, Biomolecular Plant Bark Plants, Medicinal Rhamnaceae Triterpenes chemistry pharmacology drug effects chemistry chemistry pharmacology
Mesh Heading Relevant :	isolation & purification chemistry chemistry isolation & purification