A new pyranoxanthone from the stem bark of Calophyllum inophyllum
The stem bark of Calophyllum inophyllum gave one new prenylated dipyranoxanthone inophinone (1), together with two other xanthones, inophyllin A (2) and caloxanthone B (3) and three common triterpenes, friedelin (4), stigmasterol (5) and betulinic acid (6). 1D and 2D NMR spectral data (1H, 13C, DEPT...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Bentham Science Publishers
2011
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| Online Access: | http://psasir.upm.edu.my/id/eprint/24938/1/A%20new%20pyranoxanthone%20from%20the%20stem%20bark%20of%20Calophyllum%20inophyllum.pdf http://psasir.upm.edu.my/id/eprint/24938/ http://www.eurekaselect.com/88261/article |
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