3-hydroxy-2-methylquinolin-4-one 2,4-dioxygenase activity
3-hydroxy-2-methylquinolin-4-one 2,4-dioxygenase activity
3-hydroxy-2-methyl-1H-quinolin-4-one 2,4-dioxygenase (CO-forming)
3-hydroxy-2-methyl-1h-quinolin-4-one 2,4-dioxygenase (co-forming)