abstract |
The present invention relates to a composition for the prevention or treatment of coronavirus infection and the composition for the inhibition of 3CL protease activity, including the buckthorn extract or Wakame tree extract, buckwheat extract or fractions thereof, Wakame tree extract or fractions thereof In addition, the quinomethed triterpene compounds extracted from these compounds exhibit the effect of inhibiting the activity of the 3CL protease and simultaneously show the effect of inhibiting virucidal and cytopathic activity against various coronaviruses, and thus can be useful for the prevention or treatment of coronavirus infection. Can be. |