Therefore, it was subjected to bioactivity-guided fractionation, leading to the isolation of 12 xanthones, including a new compound (1). The structure elucidation of 1 and the biological evaluation of all compounds isolated are described herein.
Therefore, it was subjected to bioactivity-guided fractionation,leading to the isolation of 12 xanthones, including a new compound(1). The structure elucidation of 1 and the biological evaluation ofall compounds isolated are described herein.