Compositions for inhibiting the activity of neuraminidase comprising diarylheptanoids from Alpinia officinarum

摘要

The present invention relates to a composition for inhibiting neuraminidase activity comprising a diarylheptanoid compound derived from Koryanggang as an active ingredient. In the present invention, four diarylheptanoid compounds isolated from Koryanggang extract are used to prevent influenza virus infection. It was confirmed that it exhibits excellent inhibitory activity against neuraminidase, an enzyme that plays an important role.Since it can inhibit the spread of influenza virus by inhibiting neuraminidase activity, it can be used as a composition for preventing and treating influenza virus infection. .