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US5514690A Aminocarbonyl (thiocarbonyl) and cyanoguanidine derivatives of quinoline and indoline 失效
喹啉和二氢吲哚的氨基羰基(硫代羰基)和氰基胍衍生物

Aminocarbonyl (thiocarbonyl) and cyanoguanidine derivatives of quinoline
and indoline
摘要:
Novel compounds having potassium channel activating activity and useful, for example, as antiischemic agents are disclosed. These compounds have the general formula ##STR1## wherein A is ##STR2## or a single bond to complete an indoline nucleus; X is --O--, --S-- or --NCN; and the R groups are as defined herein.
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