2'-O-RHAMNOSYLICARISIDE II/鼠李糖基淫羊藿次苷II
2''-O-Rhamnosylicariside II, a natural product isolated and purified from the herbs of Epimedium brevicornu, shows potent inhibitory activities on osteoclast-like cell formation at a concentration of 2 μM without toxic effects, and shows potent antioxidant activity, with IC50 values of 11.5 ug/mL and 90.5 uM.