阿替洛尔(atenolo,1),化学名为4-(2-羟基-3-异丙胺基丙氧基)苯乙酰胺,是英国帝国化学公司创制的选择性β-阻滞剂,临床上具有显著的长效降压和减慢心率的效果。本品对支气管作用较弱,且使用较大剂量也无抑制心肌收缩的作用,因不通过血脑屏障,故对中枢神经系统影响也很小。口服后经肾 Atenolol (atenolol, 1), the chemical name for 4- (2-hydroxy-3-isopropylaminopropoxy) benzene acetamide, is the British Imperial Chemical Company created a selective β-blocker, clinically Has a significant long-term antihypertensive and slow heart rate effect. This product is weaker bronchial, and the use of larger doses also did not inhibit the role of myocardial contraction, because they do not pass the blood-brain barrier, so the impact on the central nervous system is also small. After oral administration by the kidney