N-丁基 2,2,2-三氟乙基乙醛乙缩醛

3-(1-丁氧基乙烯基)-2-环己酮

5-acetyl-1-methylpyridin-2-one

N,N'-二环己基-二硫代乙酰胺

N-Cyclohexylthioacetamide