| 英文同义词: | 3-ACETYL-5-HYDROXY-5-METHYL-4-PHENYL-1,5-DIHYDRO-2H-PYRROL-2-ONE;3-ACETYL-5-HYDROXY-5-METHYL-4-PHENYL-1,5-DIHYDRO-PYRROL-2-ONE;3-acetyl-5-hydroxy-5-methyl-4-phenyl-2,5-dihydro-1H-pyrrol-2-one;2H-Pyrrol-2-one, 3-acetyl-1,5-dihydro-5-hydroxy-5-methyl-4-phenyl- |