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Altereporenes A–E, five epoxy octa-hydronaphthalene polyketides produced by an endophytic fungus Alternaria sp. YUD20002

Five previously undescribed epoxy octa-hydronaphthalene polyketides, altereporenes A–E (1–5) were isolated from rice culture of the endophytic fungus Alternaria sp. YUD20002 derived from the tubers of Solanum tuberosum. Their structures were determined on the basis of comprehensive spectroscopic ana...

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Detalles Bibliográficos
Autores principales: Xia, Dan-Dan, Duan, Hao-Jie, Xie, Fei, Xie, Tian-Peng, Zhang, Yan, Sun, Yue, Lu, Jian-Mei, Gao, Yu-Hong, Zhou, Hao, Ding, Zhong-Tao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9364171/
https://www.ncbi.nlm.nih.gov/pubmed/36043060
http://dx.doi.org/10.1039/d2ra03917f
Descripción
Sumario:Five previously undescribed epoxy octa-hydronaphthalene polyketides, altereporenes A–E (1–5) were isolated from rice culture of the endophytic fungus Alternaria sp. YUD20002 derived from the tubers of Solanum tuberosum. Their structures were determined on the basis of comprehensive spectroscopic analyses, while the absolute configurations were elucidated by the comparison of experimental and calculated specific rotations. Meanwhile, the antimicrobial, cytotoxic, anti-inflammatory and acetylcholinesterase inhibitory activities of compounds 1–5 were also investigated.