| 英文同义词: | 1-ETHYL-4-HYDROXY-3-(5-OXO-2,5-DIHYDRO-1H-PYRAZOL-3-YL)-1H-QUINOLIN-2-ONE;1-ETHYL-4-HYDROXY-3-(5-OXO-2,5-DIHYDRO-1H-PYRAZOL-3-YL)-2(1H)-QUINOLINONE;1-ethyl-4-hydroxy-3-(5-oxo-2,5-dihydro-1H-pyrazol-3-yl)-1,2-dihydroquinolin-2-one;2(1H)-Quinolinone, 3-(2,5-dihydro-5-oxo-1H-pyrazol-3-yl)-1-ethyl-4-hydroxy- |