Six New Vibralactone Derivatives from Cultures of the Fungus Boreostereum vibrans

Phytochemical reinvestigation on the cultural broth of Boreostereum vibrans led to the isolation of six new vibralactone derivatives, vibralactone N (1), vibralactone O (2), vibralactone P (3), 10-lactyl vibralactone G (4), (3S*, 4R*)-6-acetoxymethyl-2,2-dimethyl-3,4-dihydro-2H-chromene-3,4-diol (5)...

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Detalles Bibliográficos
Autores principales: Chen, He-Ping, Zhao, Zhen-Zhu, Yin, Rong-Hua, Yin, Xia, Feng, Tao, Li, Zheng-Hui, Wei, Kun, Liu, Ji-Kai
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2014
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4199947/
https://www.ncbi.nlm.nih.gov/pubmed/25159894
http://dx.doi.org/10.1007/s13659-014-0029-z
Descripción
Sumario:Phytochemical reinvestigation on the cultural broth of Boreostereum vibrans led to the isolation of six new vibralactone derivatives, vibralactone N (1), vibralactone O (2), vibralactone P (3), 10-lactyl vibralactone G (4), (3S*, 4R*)-6-acetoxymethyl-2,2-dimethyl-3,4-dihydro-2H-chromene-3,4-diol (5), vibralactone Q (6). Their structures were elucidated by extensive spectroscopic methods. [Image: see text]. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1007/s13659-014-0029-z) contains supplementary material, which is available to authorized users.

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