after i.v . injection of 20 mg/kg cyclophosphamide or ifosfamide peak levels of activated cyclophosphamide ( 4.7 nmol/ml ) and the area under the curve ( c.t = 16.7 nmol.ml/h ) showed mean values three times higher than those found for activated ifosfamide .
C0010583
cyclophosphamide
C0020823
ifosfamide