申请人:Richardson-Merrell Inc.
公开号:US04255575A1
公开(公告)日:1981-03-10
Derivatives of 2-hydroxy-5-(1-hydroxy-2-piperazinylethyl)benzoic acid are prepared which are useful for their blocking action on .alpha. and .beta.-adrenergic receptors. In addition, these compounds are useful as spasmolytic and antihypertensive agents.
制备了2-羟基-5-(1-羟基-2-哌嗪基乙基)苯甲酸的衍生物,这些衍生物对α和β肾上腺素受体的阻滞作用很有用。此外,这些化合物还可用作解痉和降压药物。