申请人:E. R. Squibb & Sons, Inc.
公开号:US04650797A1
公开(公告)日:1987-03-17
Compounds of the formula ##STR1## wherein R.sub.1 is alkyl, alkenyl, alkynyl, cycloalkyl, or substituted alkyl, and R.sub.4 is aryl or heterocyclo are disclosed. These compounds are useful as cardiovascular agents and especially as anti-hypertensive agents.
公式为##STR1##的化合物被揭示,其中R.sub.1是烷基,烯基,炔基,环烷基或取代烷基,而R.sub.4是芳香基或杂环烷基。这些化合物可用作心血管药物,特别是作为降压药物。