| 英文同义词: | 4-(2-HYDROXYETHYL)-1-(4-METHOXYBENZOYL)-5-METHYL-1,2-DIHYDRO-3H-PYRAZOL-3-ONE;4-(2-hydroxyethyl)-2-(4-methoxybenzoyl)-3-methyl-1H-pyrazol-5-one;4-(2-hydroxyethyl)-1-(4-methoxybenzoyl)-5-methyl-2,3-dihydro-1H-pyrazol-3-one;3H-Pyrazol-3-one, 1,2-dihydro-4-(2-hydroxyethyl)-1-(4-methoxybenzoyl)-5-methyl- |