a dihydrodiol metabolite of mephenytoin ( 5-dihydroxycyclohexadienyl ) -5-ethyl-3-methylhydantoin and other mono- and dihydroxylated and n-demethylated metabolites were identified in urine from a male epileptic patient receiving therapy with mephenytoin ( 300 mg/day ) .
C0014544
epileptic
C0025381
mephenytoin