Sotetsuflavone is a potent inhibitor of DENV-NS5 RdRp (Dengue virus NS5 RNA-dependent RNA polymerase) with an IC50 of 0.16 μM, is the most active compound of this series.
Atalantoflavone shows urease inhibitory potential. It displays weak cytotoxic activity against the human Caucasian prostate adenocarcinoma cell line PC-3.