申请人:Abbott Laboratories
公开号:US04081447A1
公开(公告)日:1978-03-28
A group of .beta.-blockers represented by the formula ##STR1## wherein R is ##STR2## or ##STR3## and the physiologically compatible acid addition salts thereof. These .beta.-blockers are .beta.-adrenergic receptor blocking agents which are useful in the treatment of angina pectoris, heart arrhythmia, and high blood pressure.
一组由以下式子表示的β-受体阻滞剂:##STR1## 其中R为##STR2##或##STR3##,以及其生理兼容的酸盐。这些β-受体阻滞剂是β-肾上腺素受体阻滞剂,可用于治疗心绞痛、心律失常和高血压。