Abstract
A new dimeric naphtho-γ-pyrone, asperpyrone F (1), along with six known ones, asperpyrones B (2) and C (3), fonsecinones A (4) and B (5), aurasperones A (6) and E (7), have been isolated from the solid culture of the edible fungus Pleurotus ostreatus. The structures of 1–7 were determined mainly by NMR and MS experiments. The absolute configuration of compound 1 was assigned via the circular dichroism (CD) data analysis. Compounds 1–7 showed modest antioxidant and immunomodulatory activities. All compounds were isolated from the fungus P. ostreatus for the first time.
Funding Information
  • China Postdoctoral Science Foundation (2014T70068)
  • National Natural Science Foundation of China (21402104)
  • Project Funded by China Postdoctoral Science Foundation (2014T70068)

This publication has 32 references indexed in Scilit: