Two glycosides, assumed to be one of the potential active principles, is isolate from the root bark of Acanthopanax koreanu Nakai, identified to be acanthoside D, $C_{34}H_{46}O_{18}$, mp $242^{circ}C$, and syringo side, $C_{17}H_{24}O_{9}$ mp $192^{circ}C$. Acanthoside D has been found to have s-GPT, s-GOT lowering effect, BSP-retention rate and survival rate in the toxic state through the bio-pharmacological experiments.