Caloforines A-G, coumarins from the bark of Calophyllum scriblitifolium
Bioactivity-guided separation of the methanol extract of Calophyllum scriblitifolium bark led to the isolation of five new pyranocoumarins, caloforines A-E (1-5) and two new coumarins, caloforines F and G (6 and 7). Their structures were elucidated by 1D and 2D NMR spectroscopy, and their absolute c...
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Main Authors: | , , , , , , , , , |
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Format: | Article |
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Springer Verlag (Germany)
2022
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Online Access: | http://eprints.um.edu.my/42324/ |
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