ethyl <2E>-5-(4-methoxybenzyloxy)-2-pentenoate

ethyl (2R,3S)-2,3-dihydroxy-5-(4-methoxybenzyl)oxypentanoate

(4R,5S)-ethyl 5-(2-((4-methoxybenzyl)oxy)ethyl)-2,2-dimethyl-1,3-dioxolane-4-carboxylate

(3Z)-5-(2,2-dimethyl-1,1-diphenyl-1-silapropoxy)-3-methylpent-3-enol

methyl (Z)-5-(tert-butyldimethylsilyl)oxy-3-methyl-3-pentenoate