A flavonoid with diverse biological activities; inhibits NA activity in oseltamivir-sensitive and -resistant H1N1 influenza strains (IC50s = 0.51 and 14.1 µM, respectively), as well as PTP1B, ACAT, and DGAT (IC50s = 0.31, 24.6, and 8 µM, respectively); cytotoxic to MCF-7, SW480, and HepG2 cells (IC50s = 7.62, 5.15, and 2.83 µM, respectively); active against MRSA (MIC50 = 2 UG/ml); binds to the benzodiazepine receptor (Ki = 1.63 µM) and increases pentobarbital-induced sleep duration in mice at 50 mg/kg, an effect that can be reversed by flumazenil