抄録
The liberation of hydrazine from hydralazine was demonstrated in rabbit urine, in rat plasma and in a rat enzyme system. The identification of hydrazine in rabbit urine was performed by comparison of the gas chromatogram and mass spectrum of its benzalazine derivative with those of an authentic sample. Small amounts of hydrazine extracted from rat plasma and the rat enzyme system were detected by mass fragmentography using 15N-hydrazine.
