A new symmetrical tetramer oligostilbenoid containing tetrahydrofuran ring from the stem bark of Dryobalanops lanceolata
A new tetramer oligostilbenoid possessing tetrahydrofuran ring, malaysianol C (1), was isolated from the acetone extract of the stem bark of Dryobalanops lanceolata, together with four known oligostilbenoids nepalensinol E (2), ε-viniferin (3), laevifonol (4), and ampelopsin F (5). The structures of...
| Published in: | Journal of Asian Natural Products Research |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
Taylor and Francis Ltd.
2014
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| Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84911952425&doi=10.1080%2f10286020.2014.938059&partnerID=40&md5=de138333635e5a17415554bfcd40fc67 |
| Summary: | A new tetramer oligostilbenoid possessing tetrahydrofuran ring, malaysianol C (1), was isolated from the acetone extract of the stem bark of Dryobalanops lanceolata, together with four known oligostilbenoids nepalensinol E (2), ε-viniferin (3), laevifonol (4), and ampelopsin F (5). The structures of isolated compounds were elucidated on the basis of spectral evidence. The antibacterial activity of the isolated compounds was evaluated using resazurin microtitre-plate assay, whereas the cytotoxic activity was tested using MTT assay. The plausible biogenetic routes of the isolated compounds are also discussed. © 2014 Taylor & Francis. |
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| ISSN: | 10286020 |
| DOI: | 10.1080/10286020.2014.938059 |