Naphthalenones and Isocoumarins from a Costa Rican Fungus Xylariaceae sp. CR1546C
Guardado en:
| Autores: | , , , , , , , , |
|---|---|
| Formáid: | artículo original |
| Fecha de Publicación: | 2014 |
| Cur Síos: | A new naphthalenone, (R)-4,6,8-trihydroxy-3,4-dihydro-1(2H)-naphthalenone and a new isocoumarin, 6,8-dihydroxy-(3R)-(2-oxopropyl)-3,4-dihydroisocoumarin, together with eight related known compounds were isolated from the endolichenic fungal species, CR1546C from Costa Rican lichen Sticta fuliginosa (Lobariaceae). Their structures were elucidated by spectroscopic methods, including extensive 1D- and 2D-NMR techniques and chemical methods. All of the isolated compounds exhibited moderate antifungal activity against the yeast Candida albicans. |
| País: | Kérwá |
| Institiúid: | Universidad de Costa Rica |
| Repositorio: | Kérwá |
| Teanga: | Inglés |
| OAI Identifier: | oai:kerwa.ucr.ac.cr:10669/87914 |
| Rochtain Ar Líne: | https://journals.sagepub.com/doi/10.3184/174751914X14175406270662 https://hdl.handle.net/10669/87914 |
| Palabra clave: | Xylariaceae sp naphthalenone isocoumarin antifungal activity MUSHROOM COSTA RICA |