Kinetic Characterization of Brain Distribution for KR-31378 in Rats

Recent studies show that KR-31378 ［(2S.3SAR)-N"-cyano-N-(6-amino-3A-dihydro-3-hydroxy-2-methyl-2-dimethoxymethyl-2H-benzopyran-4-yl)-N${\cdots}$-benzylguanidine］ has the neuroprotective effect as evidenced by the limitation of the size of infarct of the ischemia-reperfusion injury after an administration of KR-31378. In the literature. however. kinetics of KR-31378 distribution into the brain has not been systematically studied. (omitted)