Neuraminidase Inhibitory Polyketides from the Marine-derived Fungus Phoma herbarum

Abstract

Two new polyketides, arthropsadiol C (1) and massarilactone H (2), together with six known derivatives (3–8) were isolated from the culture broth of the marine-derived fungus Phoma herbarum. Their structures were elucidated on the basis of spectroscopic methods, including 2D NMR techniques. Compounds 2, 4, 5, and 8 showed moderate neuraminidase inhibitory activity with IC₅₀ values ranging from 4.15 to 9.16 µM.

Phoma herbarum - Valsaceae - polyketide - marine fungus - neuraminidase inhibitor

References

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