4'-甲基乙酰乙酰苯胺

(2-methoxy-2-oxoethyl) 3-oxobutanoate

N-环己基乙酰基乙酰胺

N-(4,6-dimethylpyridin-2-yl)-3-oxobutanamide

2,2-dimethyl-6-phenacyl-1,3-dioxin-4-one