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Natural Product Research
Formerly Natural Product Letters
Volume 19, 2005 - Issue 7
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Original Articles

Xanthones and other constituents of 'Allanblackia monticola (Guttiferae)

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Pages 685-688 | Received 24 Nov 2004, Published online: 20 Aug 2006
 

Abstract

A xanthone derivative, 3,6,7-trihydroxy-1-methoxyxanthone has been isolated from the stem bark of Allanblackia monticola together with other known compounds, 2,6-dihydroxy-1-methoxyxanthone, allanxanthone A, epicathechin and oleanolic acid acetate. The structure of the new compound was elucidated by spectroscopic methods.

Acknowledgements

This investigation was supported by the International Foundation of Science (I.F.S. under grant n°. F/3074-1. we gratefully acknowledge the practical help of Mr. Nana, of the National Herbarium for his assistance in collecting and identifying the plant material.

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