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