Antihypertensive 1,5-benzothiazepine derivatives, compositions, and
申请人:E. R. Squibb & Sons, Inc.
公开号:US04654335A1
公开(公告)日:1987-03-31
Compounds of formula ##STR1## wherein X is S or SO.sub.2, R.sub.4 is aryl or hetero, and R.sub.1 is hydrogen or ##STR2## are disclosed. These compounds are useful as cardiovascular agents and especially as anti-hypertensive agents.