<chemical>

Adrenergic beta-2 agonist used as bronchodilator for emphysema, bronchitis and asthma.

Pharmacological action: adrenergic beta-agonists, bronchodilator agents, sympathomimetic.

Chemical name: 1,2-Benzenediol, 4-(1-hydroxy-2-((1-methylethyl)amino)butyl)-

(12 Dec 1998)