(plus-minus)-isoproterenol hemisulfate DL-1,2-dihydroxy-4-((1-hydroxy-2-(isopropyl)amino)ethyl)benzene sulphate dihydrate DL-isoproterenol sulphate dihydrate N-Isopropyl-DL-noradrenaline sulfate dihydrate Isoprenaline sulfate dihydrate. (±)-Isoproterenol hemisulfate salt Isoprenaline hemisulfate salt, Isopropylarterenol hemisulfate salt, 1-(3μ,4μ-Dihydroxyphenyl)-2-isopropylaminoethanol hemisulfate salt Isopropylarterenol hemisulfate salt