乙基N-丁酰基甘氨酸酯

N'-benzyl-N-butyl-N'-[2-(butylamino)ethyl]ethane-1,2-diamine

(2,2-dimethyl-1,3-dioxolan-4-yl)methyl butanoate

4,6-decanedione

3-propylheptane-2,4-dione