Title of article
Xanthones from Calophyllum inophyllum
Author/Authors
Ee, G.C.L. Universiti Putra Malaysia - Faculty of Science - Department of Chemistry, Malaysia , Jong, V.Y.M. Universiti Putra Malaysia - Faculty of Science - Department of Chemistry, Malaysia , Sukari, M.A. Universiti Putra Malaysia - Faculty of Science - Department of Chemistry, Malaysia , Rahmani, M. Universiti Putra Malaysia - Faculty of Science - Department of Chemistry, Malaysia , Kua, A.S.M. Universiti Putra Malaysia - Faculty of Science - Department of Chemistry, Malaysia
From page
307
To page
312
Abstract
The roots of Calophyllum inophyllum (Guttiferae), furnished six xanthones which are brasilixanthone (1), 1,3,5-trihydroxy-2- methoxy xanthone (2), caloxanthone A (3), pyranojacareubin (4), caloxanthone B (5) and tovopyrifolin (6), Structural elucidations of these compounds, were achieved through 1D and 2D NMR and MS techniques. In this paper, the isolation and structural elucidation data for these xanthones are reported.
Keywords
Calophyllum inophyllum , xanthones , NMR , MS
Journal title
Pertanika Journal of Science and Technology ( JST)
Journal title
Pertanika Journal of Science and Technology ( JST)
Record number
2562487
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