several 8-arylimidazo [ 1,2-a ] pyridines , 8-arylimidazo [ 1,5-a ] pyridines , and 8-arylimidazo [ 1,5-a ] pyridinones were prepared and tested in vitro for potential cardiac inotropic and electrophysiological activity .
C0034255
pyridines
C0034260
pyridinones