摘要

A new flavonoid, feddeinoid A was isolated from the leaves and stems of daphne feddei. Its structure was determined by means of I HRESIMS, extensive D-1 and D-2 NMR spectroscopic studies and chemical evidence. Feddeinoid A was also tested for their anti-HIV-1 activities. The results showed that feddeinoid A has modest anti-HIV-1 activities.