4-acetoxy-3-iodo-1-methyl-1,2-dihydroquinolin-2-one

3,4-dihydro-2,2,6-trimethyl-2H,5H-pyrano(3,2-c)quinolin-5-one

2(1H)-Quinolinone, 4-hydroxy-3-iodo-1-methyl-

3-Quinolineacetic acid, 1,2-dihydro-4-hydroxy-2-oxo-

4-羟基-1,3-二甲基-1H-喹啉-2-酮