1-Propanone, 1-(3,4-dihydroxyphenyl)-2-((1-methylethyl)amino)-, hydrobromide 3,4-Dihydroxy-alpha-(isopropylamino)propiophenone hydrobromide 530-10-9 Bronchodilator 1313 Dapanone hydrobromide Phenisonone hydrobromide Propiophenone, 3',4'-dihydroxy-2-(isopropylamino)-, hydrobromide