6-乙基-5-甲基烟腈

[5-(2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] 4-methylbenzenesulfonate

1-(ethylamino)-2-methylpent-1-en-3-one

(E)-1-Ethylamino-2-methyl-pent-1-en-3-one