[Pharmacokinetics of osthole in rabbits].

Aim: To investigate the pharmacokinetics of osthole in rabbits and obtain the main pharmacokinetic parameters.

Methods: A simple high-performance liquid chromatography (HPLC) method was developed to study the pharmacokinetics of osthole in rabbits by joining an internal standard (paeonal). Methanol-water (80:20) was used as the mobile phase.