(Z)-3-triethylsilyloxy-1,3,8-nonatriene

3-ethenylhepta-1,6-dien-3-yloxy(triethyl)silane

but-3-en-1-yl(naphthalen-1-yl)sulfane

1-Naphthyl disulfide

diethyl 2-but-3-enyl-2-methylpropanedioate