pentamidine , diminazene aceturate ( berenil ) , isometamidium chloride ( samorin ) , and ethidium bromide , which are important antitrypanosomal drugs , promote linearization of trypanosoma equiperdum minicircle dna ( the principal component of kinetoplast dna , the mitochondrial dna in these parasites ) .
C0064360
kinetoplast dna
C0012929
mitochondrial dna