3-(丁基氨基)-2-甲基丙酸甲酯

methyl 2-methyl-3-(propylamino)propanoate

乙酸甲酯

(2-oxo-1,3-dioxolan-4-yl)methyl 2-methylprop-2-enoate

gamma-丁内酯-3-基异丁烯酸酯