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US5112824A Benzofuran compounds as class III antiarrhythmic agents 失效
苯并呋喃化合物为III类抗心律失常药

Benzofuran compounds as class III antiarrhythmic agents
摘要:
Compounds of structural formula: ##STR1## wherein R' is hydrogen or an aromatic ring system, and Q is a substituted nitrogen or a nitrogen containing heterocycle, X and Y are bridging groups and p is 0 or 1, and E is --S-- or --O--, are Class III antiarrhythmic agents.
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