(4R,5S)-4-((1E,3E)-hexa-1,3-dien-5-yn-1-yl)-2,2-dimethyl-5-((Z)-pent-2-en-1-yl)-1,3-dioxolane

methyl (S,Z)-8-oxo-7-((triethylsilyl)oxy)oct-4-enoate

((3E,5E)-6-((4R,5S)-2,2-dimethyl-5-((Z)-pent-2-en-1-yl)-1,3-dioxolan-4-yl)hexa-3,5-dien-1-yn-1-yl)trimethylsilane

methyl (S,4Z,8E)-9-iodo-7-((triethylsilyl)oxy)nona-4,8-dienoate

methyl (S,Z)-7,8-bis((triethylsilyl)oxy)oct-4-enoate