Xanthones from calophyllum gracilipes and their cytotoxic activity
Extraction and chromatographic isolation of the hexane, chloroform and methanol extracts of stem bark of Calophyllum gracilipes has led to the isolation of a new xanthone, gracixanthone (1) and the known zeyloxanthanone (2) and trapezifolixanthone (3) together with three common sterols, namely stigm...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universiti Kebangsaan Malaysia
2013
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| Online Access: | http://journalarticle.ukm.my/6468/1/08_Nadiah_Mad_Nasir.pdf |