the order of activity of some standard 5-nitroimidazoles obtained on the basis of several mouse or hamster infections with trichomonads and e. histolytica , respectively , was : fexinidazole greater than tinidazole and ornidazole greater than metronidazole greater than nitrimidazine ( nimorazole ) , except that ornidazole had an amoebicidal effect close to that of fexinidazole .
C0028179
nitroimidazoles
C0040263
tinidazole