Punctaporonins H–M: Caryophyllene-Type Sesquiterpenoids from the Sponge-Associated Fungus Hansfordia sinuosae

Autor: Zehong Wu, Dong Liu, Peter Proksch, Peng Guo, Wenhan Lin
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Marine Drugs, Vol 12, Iss 7, Pp 3904-3916 (2014)
Druh dokumentu: article
ISSN: 1660-3397
DOI: 10.3390/md12073904
Popis: Six new caryophyllene-based sesquiterpenoids named punctaporonins H–M (1–6), together with punctaporonin B (7) and humulane (8) were isolated from the fermentation broth of the sponge-derived fungus Hansfordia sinuosae. Their structures were determined by the extensive HRESIMS and NMR spectroscopic analysis, including the X-ray crystallographic data for the assignment of the absolute configurations of punctaporonins H–I (1–2). The isolated compounds were evaluated for antihyperlipidemic, cytotoxic and antimicrobial activities, and punctaporonin K (4) exhibited potent effects to reduce the triglycerides and total cholesterol in the intracellular levels.
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