Xanthones and other constituents of Allanblackia monticola (Guttiferae).
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.
Ngouela
Silvere
S
Department of Organic Chemistry, Faculty of Science, University of Yaounde I, P.O. Box 812 Yaounde, Cameroon.
Zelefack
Fabien
F
Lenta
Bruno N
BN
Ngouamegne
Erasmienne T
ET
Tchamo
Diderot N
DN
Tsamo
Etienne
E
Connolly
Joseph D
JD
D028084:Clusiaceae / Q000737:chemistry*; D013057:Spectrum Analysis; D044004:Xanthones / Q000737:chemistry / Q000302:isolation & purification*
D044004:Xanthones