phenylpropanolamine (norephedrine, norpseudoephedrine, beta-hydroxyamphetamine) drug molecule. used as stimulant, decongestant and

phenylpropanolamine phenylpropanolamin propanolamine phenyl hydroxyamphetamine norephedrine norpseudoephedrine stimulant decongestant anorectic slimming weight loss cough cold stroke adrenergic prescription ppa hydrogen carbon oxygen nitrogen molecule atoms atomic model molecular compound composition chemical chemistry bond structure formula circle ring line drawing skeletal