3-methyl-4-methylsulfanyl-4-prop-2-enylsulfanylpent-1-ene

4-but-2-enylsulfanyl-4-methylsulfanylpent-1-ene

N-[(E)-but-2-enyl]aniline

(9ci)-2-(2-丙烯基)-苯甲醛

反-2-丁烯醋酸酯