ethyl 2-cyano-2-prop-2-enylpent-4-enoate

ethyl α-allyl-α-cyanoacetate

1-prop-2-enylsulfanylpentane

2-methyl-6-prop-2-enylcyclohexan-1-one

1-甲基-4-丙-2-烯基磺酰基苯