N-Methylisocarbostyril

2-Methyl-1(2H)-isoquinolone

2-Methyl-1(2H)-isoquinolinone

2-Methylisoquinolin-1(2H)-one

1(2H)-Isoquinolinone, 2-methyl-

2-Methyl-1,2-dihydroisoquinoline-1-one