a study was conducted to monitor the elimination of dimetridazole ( dmz ) and its major metabolite 2-hydroxymethyl-1-methyl-5-nitroimidazole ( hmmni ) in swine plasma and tissue , using a liquid chromatographic method with electrochemical detector sensitive to 0.5 ppb .
C0012444
dimetridazole
C0028179
nitroimidazole