Spirobisnaphthalenes from the Mangrove-Derived Fungus Rhytidhysteron sp. AS21B

Three new spirobisnaphthalenes (1–3) were isolated from the mangrove-derived fungus Rhytidhysteron sp., together with five known derivatives (4–8). The structures of the compounds were established on the basis of extensive spectroscopic data, and the relative configurations of their stereogenic carb...

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Detalles Bibliográficos
Autores principales: Pudhom, Khanitha, Teerawatananond, Thapong, Chookpaiboon, Supichar
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2014
Materias:
Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3967209/
https://www.ncbi.nlm.nih.gov/pubmed/24663115
http://dx.doi.org/10.3390/md12031271
Descripción
Sumario:Three new spirobisnaphthalenes (1–3) were isolated from the mangrove-derived fungus Rhytidhysteron sp., together with five known derivatives (4–8). The structures of the compounds were established on the basis of extensive spectroscopic data, and the relative configurations of their stereogenic carbons were determined by a single-crystal X-ray crystallographic analysis. Compounds 3–5 displayed cytotoxicity against both cancer cell lines, MCF-7 and CaSki, while 2 was active only on CaSKi cells.

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