英文同义词
4-HYDROXYQUINOLIN-2(1H)-ONE;4-HYDROXY-2(1H)-QUINOLINONE;4-HYDROXY-2(1H)-QUINOLONE;2(1H)-QUINOLINONE, 4-HYDROXY;2,4-DIHYDROXYQUINOLINE;6-Chloro-4-hydroxy-1H-quinolin-2-one;6-Chloro-4-hydroxyquinolin-2(1H)-one;2(1H)-Quinolinone, 6-chloro-4-hydroxy-