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Nat Prod Res
; 19(7): 685-8, 2005 Oct.
Article
in English
| MEDLINE
| ID: mdl-16076639
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.