申请人:E.R. Squibb & Sons, Inc.
公开号:EP0289241A1
公开(公告)日:1988-11-02
Vasodilating activity is exhibited by compounds having the formula
and pharmaceutically acceptable salts thereof, wherein Ri, R2, R3, R4, Rs and n are as defined herein.
具有以下式子的化合物具有血管扩张活性
及其药学上可接受的盐类,其中 Ri、R2、R3、R4、Rs 和 n 如本文所定义。