A flavonoid with diverse biological activities; inhibits MMP-3, MMP-8, MMP-9, and MMP-13 (IC50s = 12.87, 22.39, 17.52, and 0.27 μM, respectively); inhibits PTP1B, AChE, and aldose reductase (IC50s = 7.14, 62.96, and 107.1 µM, respectively; inhibits LPS-induced production of nitric oxide, PGE2, and TNF-α in RAW 264.7 cells at 100 µM; improves survival in a mouse model of septic shock induced by LPS at 5 or 10 mg/kg