| 4-hydroxy-1-methyl-carbostyri |
| 1-methyl-4-hydroxy-2-chinolinon |
| 1-methyl-4-hydroxy-2-chinolon |
| 4-hydroxy-1-methyl-2(1h)-quinolinon |
| 4-hydroxy-1-methyl-2-quinolone |
| 4-hydroxy-1-methylcarbostyril |
| n-methyl-4-hydroxykarbostyril |
| 4-hydroxy-1-methyl-2(1h)quinolone |
| 4-Hydroxy-1-methyl-2(1H)-quinolone |
