3-hydroxy-2-methylquinolin-4-one 2,4-dioxygenase activity
3-hydroxy-2-methylquinolin-4-one 2,4-dioxygenase activity
(1H)-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase activity
(1h)-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase activity