5-(1-hydroxy-2-(isopropylamino)ethyl)benzene-1,3-diol sulfate; 5-[1-Hydroxy-2-[(1-methylethyl)amino]ethyl]-1,3-benzenediol Sulfate; 3,5-Dihydroxy-?-[(isopropylamino)methyl]benzyl Alcohol Sulfate; (±)-Orciprenaline Sulfate; 1-(3,5-Dihydroxyphenyl)-1-hydroxy-2-isopropylaminoethane Sulfate; 3,5-Dihydroxy-?-[(isopropylamino)methyl]benzyl Alcohol Sulfate; Alotec; Alupent; Astmopent; Metaprel; Metaproterenol Sulfate; Novasmasol; Orciprenaline Sulfate; Orciprenaline Sulfate; Th 152; dl-Metaproterenol Sulfate; dl-Orciprenaline Sulfate