Objective To establish a RP-HPLC method to determine the polydatin in plasma and tissues of rats in vivo and to study its pharmacokinetic behaviour and tissue distribution characteristics.

• 目的建立RP-HPLC测定大鼠血浆及组织样本中虎杖苷的方法,研究虎杖苷在大鼠体内的药动学行为和组织分布特点。