Synonyms:
moa-728 ; morphinanium,17-(cyclopropylmethyl)-4,5-epoxy-3,14-dihydroxy-17-methyl-6-oxo-, bromide, (5α)- ; n-cyclopropylmethyl-noroxymorphonemethobromide ; mrz2663br ; naltrexone methobromide ; n-methylnaltrexone bromide ; naltrexone methylbromide ; quaternary ammonium naltrexone ; methylnaltrexone ; naltrexonemethyl bromide ; methyhaaltrexone bromide ; mntx ; unii-rfo6il3d3m ; relistor ; methylnaltrexone bromide ; n-methyl naltrexone bromide