AURORA KA-3986

1,3-Dimethyl-4-hydroxycarbostyril

4-Hydroxy-1,3-dimethyl-2(1H)-quinolinone

4-HYDROXY-1,3-DIMETHYL-1H-QUINOLIN-2-ONE

1,3-Dimethyl-4-hydroxy-1,2-dihydroquinoline-2-one