申请人:E. R. Squibb & Sons, Inc.
公开号:US04291040A1
公开(公告)日:1981-09-22
This invention is directed to compounds of the formulas ##STR1## and various intermediates therefore. The final products possess useful hypotensive activity.
这项发明涉及公式为##STR1##的化合物以及各种中间体。最终产物具有有用的降压活性。