N'-acetyl-N'-methylacetohydrazide

(Z)-4-亚苄基-2-甲基噁唑-5(4h)-酮

壬烷-5-基乙酸酯

N-(乙酰氨基甲基)乙酰胺

4-acetyl-5-methyl-2-phenyl-1H-pyrazol-3-one