Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1258425 | Chinese Chemical Letters | 2008 | 4 Pages |
Abstract
A new β-resorcylic macrolide, 5′-hydroxyzearalenol (1), was isolated from the culture broth of a marine-derived fungus Fusarium sp. 05ABR26. Three known compounds, zearalenone (2), 8′-hydroxyzearalenone (3) and zearalenol (4) were also isolated. The structure and relative stereochemistry of 1 were elucidated on the basis of spectroscopic data and single-crystal X-ray diffraction data. Compound 2 displayed potent inhibitory activity against Pyricularia oryzae with a MIC value of 6.25 μg/mL, while compound 3 was much less active; however, 1 and 4 showed no obvious activity.
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Authors
Ling Ling Zhao, Yue Gai, Hisayoshi Kobayashi, Chang Qi Hu, Hui Ping Zhang,