申请人:Tanabe Seiyaku Co., Ltd.
公开号:US04665068A1
公开(公告)日:1987-05-12
Novel 1,5-benzothiazepine derivative of the formula: ##STR1## wherein R.sup.1 is hydrogen or lower alkanoyl and each of R.sup.2 and R.sup.3 is lower alkyl, and a pharmaceutically acceptable acid addition salt thereof are disclosed. Said derivative (I) and a salt thereof are useful as a hypotensive agent and/or a cerebral or coronary vasodilator.
公开了一种公式为:##STR1##的新型1,5-苯并噻吩衍生物,其中R.sup.1为氢或较低的烷酰基,R.sup.2和R.sup.3分别为较低的烷基,并公开了其药用可接受的酸盐。所述衍生物(I)及其盐可用作降压剂和/或脑部或冠状血管扩张剂。