(3S,4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-3-methyl-7-oxo-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-3-iumbromide; (5?)-17-(Cyclopropylmethyl)-4,5-epoxy-3,14-dihydroxy-17-methyl-6-oxomorphinanium Bromide; Methylnaltrexone; Methylnaltrexone Bromide; N-Cyclopropylmethyl-noroxymorphone Methobromide; N-Methylnaltrexone Bromide; Naltrexone Methyl Bromide; Naltrexone Methobromide; Relistor; MRZ 2663BR
