| Publication Type: | Journal Article |
| : | 2012 |
| Authors: | Y. Feng, Wang, L., Niu, S., Li, L., Si, Y., Liu, X., Che, Y. |
| Journal: | Journal of Natural Products |
| Volume: | 75 |
| Pagination: | 1339-1345 |
| Date Published: | Jul |
| : | 0163-3864 |
| : | Euops chinesis |
| : | The new naphthalenone derivatives perenniporides A-D (1-4) were isolated from solid cultures of a fungus Perenniporia sp. inhabiting the larva of Euops chinesis, a phytophagous weevil with high host specificity to the medicinal plant Fallopia japonica. The structures of 1-4 were elucidated primarily by NMR experiments, and 1 was confirmed by X-ray crystallography. The absolute configuration of 1 and 2 was assigned by electronic circular dichroism (ECD) calculations, whereas that of the C-10 tertiary alcohol in 3 was deduced via the CD data of the in situ formed (Rh2(OCOCF3)4) complex and supported by the ECD data Compound 1 showed antifungal activity against five plant pathogens. |
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