(3R,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; (17S)-methylnaltrexone bromide; Methylnaltrexone bromide; (S)-Naltrexone methobromide; Naltrexone (S)-methobromide; (17S)-N-Methylnaltrexone bromide
(3R,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; (17S)-methylnaltrexone bromide; Methylnaltrexone bromide; (S)-Naltrexone methobromide; Naltrexone (S)-methobromide; (17S)-N-Methylnaltrexone bromide