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New bisabolane sesquiterpenoids from a marine-derived fungus Aspergillus sp. isolated from the sponge Xestospongia testudinaria
- Source :
-
Bioorganic & Medicinal Chemistry Letters . Feb2012, Vol. 22 Issue 3, p1326-1329. 4p. - Publication Year :
- 2012
-
Abstract
- Abstract: Three new phenolic bisabolane sesquiterpenoid dimers, disydonols A–C (1–3), and one known compound (S)-(+)-sydonol (4) were isolated from the fermentation broth of a marine-derived fungus Aspergillus sp., which was isolated from the sponge Xestospongia testudinaria collected from the South China Sea. Their structures were elucidated on the basis of comprehensive spectral analysis including 1D and 2D NMR spectra and HR-ESI-MS. These compounds were evaluated for cytotoxic activity against HepG-2 and Caski human tumour cell lines. Among them, compounds 1 and 3 exhibited cytotoxicity against the two cell lines. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 0960894X
- Volume :
- 22
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Bioorganic & Medicinal Chemistry Letters
- Publication Type :
- Academic Journal
- Accession number :
- 71334766
- Full Text :
- https://doi.org/10.1016/j.bmcl.2011.12.083