A novel cyclodione coumarin from the stem bark of Mesua beccariana
Our ongoing investigations on the stem bark of Mesua beccariana afforded a novel cyclodione coumarin, beccamarin, together with two known xanthones, mesuarianone, mesuasinone, two anthraquinones, 4-methoxy-1,3,5-trihydroxy-anthraquinone and 2,5-dihydroxy-1,3,4-trimethoxyanthraquinone and one coumari...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI
2011
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| Online Access: | http://psasir.upm.edu.my/id/eprint/24916/1/A%20novel%20cyclodione%20coumarin%20from%20the%20stem%20bark%20of%20Mesua%20beccariana.pdf http://psasir.upm.edu.my/id/eprint/24916/ http://www.mdpi.com/1420-3049/16/9/7249 |
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| Summary: | Our ongoing investigations on the stem bark of Mesua beccariana afforded a novel cyclodione coumarin, beccamarin, together with two known xanthones, mesuarianone, mesuasinone, two anthraquinones, 4-methoxy-1,3,5-trihydroxy-anthraquinone and 2,5-dihydroxy-1,3,4-trimethoxyanthraquinone and one coumarin, mammea A/AB. The structures were elucidated by 1D and 2D NMR and MS techniques. |
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