Novel compounds having potassium channel activating activity and useful, for example, as antiischemic agents are disclosed. These compounds have the general formula
wherein A is
or a single bond to complete an indoline nucleus; X is -O-, -S- or -NCN; and the R groups are as defined herein.
本研究公开了具有
钾通道激活活性并可用作抗缺血剂等的新型化合物。这些化合物的通式为
其中 A 是
或完成
吲哚啉核的单键;X 是-O-、-S- 或-NCN;R 基团如本文所定义。