2,5-dihydroxy-1,6-dimethoxyxanthone and biflavonoids of Garcinia thwaitesii

Leslie Gunatilaka, H. T Badra Sriyani, Subramaniam Sotheeswaran, Eric S. Waight

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

The petrol and methanol extracts of the bark and timber of Garcinia thwaitesii have been investigated. In addition to β-amyrin and tirucallol, four biflavonoids and a new xanthone, 2,5-dihydroxy-1,6-dimethoxyxanthone have been isolated and characterized.

Original languageEnglish (US)
Pages (from-to)233-235
Number of pages3
JournalPhytochemistry
Volume22
Issue number1
DOIs
StatePublished - 1983
Externally publishedYes

Fingerprint

Biflavonoids
Garcinia
xanthone
gasoline
Timber
Methanol
bark
methanol
extracts
lanostan-8,24-dien-3-ol
amyrin

Keywords

  • 2,5-dihydroxy-1,6-dimethoxyxanthone
  • biflavonoids
  • chemotaxonomy.
  • Garcinia thwaitesii
  • Guttiferae
  • tirucallol
  • β-amyrin

ASJC Scopus subject areas

  • Plant Science
  • Biochemistry
  • Molecular Biology
  • Organic Chemistry
  • Drug Discovery

Cite this

2,5-dihydroxy-1,6-dimethoxyxanthone and biflavonoids of Garcinia thwaitesii. / Gunatilaka, Leslie; Sriyani, H. T Badra; Sotheeswaran, Subramaniam; Waight, Eric S.

In: Phytochemistry, Vol. 22, No. 1, 1983, p. 233-235.

Research output: Contribution to journalArticle

Gunatilaka, Leslie ; Sriyani, H. T Badra ; Sotheeswaran, Subramaniam ; Waight, Eric S. / 2,5-dihydroxy-1,6-dimethoxyxanthone and biflavonoids of Garcinia thwaitesii. In: Phytochemistry. 1983 ; Vol. 22, No. 1. pp. 233-235.
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AU - Waight, Eric S.

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