This invention provides compounds of formula I
where X═O or S; Y is O or S; q=1 or 0; and other substituents are defined herein. The invention also provides pharmaceutical compositions comprising compounds of formula I. Such compounds are potassium channel modulators.
本发明提供了公式I的化合物
其中X=O或S;Y为O或S;q=1或0;其他取代基在此定义。本发明还提供了包含公式I化合物的药物组合物。这样的化合物是
钾通道调节剂。