Research Article

Evidence on Integrating Pharmacokinetics to Find Truly Therapeutic Agent for Alzheimer’s Disease: Comparative Pharmacokinetics and Disposition Kinetics Profiles of Stereoisomers Isorhynchophylline and Rhynchophylline in Rats

Figure 1

Chemical structures of isorhynchophylline (IRN), rhynchophylline (RN) and nifedipine (internal standard, IS).