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| Main Authors: | , , , , , , , |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
Marine drugs
2024
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| Subjects: | |
| Online Access: | https://pubmed.ncbi.nlm.nih.gov/39452850/ |
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Table of Contents:
- Terpenoids from the Soft Coral Collected in the South China Sea. Wang, Cili Zhang, Jiarui Li, Kai Yang, Junjie Li, Lei Wang, Sen Hou, Hu Li, Pinglin Animals Anthozoa Terpenes Zebrafish Anti-Inflammatory Agents China Molecular Structure Oceans and Seas The chemical investigation of the South China Sea soft coral has resulted in the isolation of seven new terpenoids, including two new meroterpenoids, namely sinudenoids F-G (-), and five new cembranes, namely sinudenoids H-L (-). Their structures and absolute configurations were elucidated based on extensive analyses of spectroscopic data, single-crystal X-ray diffraction, comparison with the literature data, and quantum chemical calculations. Among them, sinudenoid F () and sinudenoid G () are rare meroterpenoids featuring a methyl benzoate core. Sinudenoid H () possesses a rare carbon skeleton of 8, 19-bisnorfuranocembrenolide, which is the second reported compound with this skeleton. In a bioassay, sinudenoid H () exhibited better anti-inflammatory activity compared to the positive control indomethacin at 20 µM in CuSO-treated transgenic fluorescent zebrafish. Moreover, sinudenoid J () and sinudenoid L () exhibited moderate anti-thrombotic activity in arachidonic acid (AA)-induced thrombotic zebrafish at 20 µM.