| 英文同义词: | 1-(4-fluorobenzoyl)-4-(2-hydroxyethyl)-5-methyl-2,3-dihydro-1H-pyrazol-3-one;2-(4-fluorobenzoyl)-4-(2-hydroxyethyl)-3-methyl-1~{H}-pyrazol-5-one;3H-Pyrazol-3-one, 1-(4-fluorobenzoyl)-1,2-dihydro-4-(2-hydroxyethyl)-5-methyl-;1-(4-Fluorobenzoyl)-4-(2-hydroxyethyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one |