absolute bioavailability of phenytoin derived from acc-9653 in each subject was calculated as the ratio of the phenytoin area under the plasma concentration time curve for time 0 to infinity [ auc ( 0-inf ) ] after acc-9653 divided by the phenytoin auc ( 0-inf ) after intravenous sodium phenytoin .
C0031507
phenytoin
C0237417
sodium phenytoin