A new pyrano xanthone from the stem barks of Garcinia tetrandra Pierre

Sri Hartati, L. B.S. Kadono, Soleh Kosela, Leslie J. Harrison

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


In a search of bioactive constituents from Guttiferae plants, we have isolated, purified by combining chromatography methods (Gravitation column chromatography, flash column chromatography and preparative chromatography) and elucidated a new pyrano xanthone tetrandraxanthone [1,3-dihydroxy,2′,2′-dimethyl pyrano (5′,6′,5,6) xanthone] (1) and seven known compounds cudraxanthone (2), lupeol (3), stigmasterol (4), thawaitesixanthone (5), 3-α-hopenol (6), isophrenyl benzophenones cambogin (7) and camboginol (8) from hexane and acetone extracts of the stem barks of Garcinia tetrandra Pierre. Their structures were established by spectroscopical data, including 1-D and 2-D NMR. These compounds are the first time reported from this plant.

Original languageEnglish
Pages (from-to)137-142
Number of pages6
JournalJournal of Biological Sciences
Issue number1
Publication statusPublished - 1 Jan 2008


  • Garcinia tetrandra
  • New pyrano xanthone [1,3-dihydroxy,2′,2′-dimethyl pyrano (5′,6′,5,6) xanthone]
  • Tetrandraxanthone


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