کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1361483 | 981465 | 2012 | 4 صفحه PDF | دانلود رایگان |
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.
Three new phenolic bisabolane sesquiterpenoid dimers, disydonols A–C (1–3), and one known compound (S)-(+)-sydonol (4) were isolated from Aspergillus sp., which was isolated from the sponge Xestospongia testudinaria. Compounds 1 and 3 displayed cytotoxicity toward HepG-2 and Caski human tumour cell lines. The preliminary bioactivity assay indicated that mesomeric effect might decrease cytotoxic activity.Figure optionsDownload as PowerPoint slide
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 22, Issue 3, 1 February 2012, Pages 1326–1329