Polyisoprenylated Acylphloroglucinols from Garcinia nervosa
Two new polyisoprenylated acylphloroglucinols, 7-epi-isoxanthochymol and 7-epi-cycloxanthochymol (1 – 2), were isolated from the barks of Garcinia nervosa together with their 7-epimers isoxanthochymol (3) and cycloxanthochymol (4). Their structures were determined on the basis of NMR spectroscopic d...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
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SAGE Publications
2018
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/21096/ https://doi.org/10.1177/1934578X1801300324 |
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| Summary: | Two new polyisoprenylated acylphloroglucinols, 7-epi-isoxanthochymol and 7-epi-cycloxanthochymol (1 – 2), were isolated from the barks of Garcinia nervosa together with their 7-epimers isoxanthochymol (3) and cycloxanthochymol (4). Their structures were determined on the basis of NMR spectroscopic data. The cytotoxic activity of the isolated compounds against HL-60, MCF-7 (human breast adenocarcinoma), A549 (human lung adenocarcinoma) and HepG2 (human hepatocellular carcinoma) cells were evaluated, and all compounds showed cytotoxic activity against all cell lines. |
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