661464-94-4

Xopenex HFA Xopenex HFA USP/EP/BP Levalbuterol tartrate Levosalbutamol tartrate Levalbuterol tartrate (Levosalbutamol tartrate) (R)-4-(2-(tert-Butylamino)-1-hydroxyethyl)-2-(hydroxy-methyl)phenol (2R,3R)-2,3-dihydroxysucci (R)-4-(2-(tert-Butylamino)-1-hydroxyethyl)-2-(hydroxy-methyl)phenol (2R,3R)-2,3-dihydroxysuccinat (R)-4-(2-(tert-Butylamino)-1-hydroxyethyl)-2-(hydroxy-methyl)phenol (2R,3R)-2,3-dihydroxysuccinate (alpha1R)-alpha1-(((1,1-Dimethylethyl)amino)methyl)-4-hydroxy-1,3-benzenedimethanol (2R,3R)-2,3-dihydroxybutanedioate (2:1)