5-methoxypent-1-ene

(2-甲基环戊基)-乙酸

tert-butyl-dimethyl-(1-trimethylsilyloct-7-en-1-yn-3-yloxy)silane

乙基1-乙酰基环己甲酸酯

methyl 1-pent-4-enylcyclohexane-1-carboxylate