1,4-Dimethylcarbostyril

1,4-Dimethyl-2-quinolone

1,4-Dimethyl-2(1H)-quinolone

2(1H)-Quinolinone, 1,4-dimethyl-

1,4-Dimethyl-1,2-dihydroquinolin-2-one

1,4-Dimethyl-2-oxo-1,2-dihydroquinoline