Substituted 1-phenoxy-3-(thienyl-tert.-butylamino)-2-propanols and related 3-benzothienyl compounds are selective .beta.-receptor blocking agents. Preferred compounds bear an ortho-substituent on the phenoxy ring.
"Substituted 1-phenoxy-3-(thienyl-tert.-butylamino)-2-propanols和相关的3-
苯并噻吩化合物是选择性的β-受体阻滞剂。优选的化合物在苯氧基环上带有一个邻位取代基。"