21 Den kontrastforstærkende effekt formidles af gadobutrol, den ikke- ioniske komplekse forbindelse bestående af gadolinium (III) og af den makrocycliske ligand, dihydroxy- hydroxymethylpropyl- tetraazacyclododecan - triacetinsyre (butrol).
V08C A09 Paramagnetic contrast media The contrast-enhancing effect is mediated by gadobutrol, the nonionic complex consisting of gadolinium(III) and the macrocyclic ligand dihydroxy-hydroxymethylpropyl-tetraazacyclododecane- triacetic acid (butrol).