6-(oxan-2-yloxy)hex-2-enal

(E)-2-(hepta-4,6-dien-1-yloxy)tetrahydrofuran

2-((E)-3-Iodo-propenyl)-tetrahydro-furan

4-戊炔-1-醇

tert-butyl-pent-4-ynoxy-diphenylsilane