5-Diaza-aryl-3-substituted-2-pyridone compounds useful for increasing cardiac contractility, pharmaceutical compositions and a method for the treatment of congestive heart failure comprising the use of said compounds.
5-二氮杂基取代的-3-取代基-2-
吡啶酮化合物,用于增加心脏收缩力,制药组合物和一种治疗充血性心力衰竭的方法,包括使用上述化合物。