(S)-2-((2S,4R,5R)-4-acetoxy-5-((R)-5-((2R,6R)-6-((E)-5-((tertbutyldiphenylsilyl)oxy)pent-1-en-1-yl)-2-methoxy-3,6-dihydro-2H-pyran-2-yl)-2-methyl-3-oxopent-4-yn-1-yl)tetrahydrofuran-2-yl)-2-((triisopropylsilyl)oxy)ethylpivalate

(4S)-4-((4R)-2,2-Dimethyl-1,3-dioxolan-4-yl)-4-((4-methoxybenzyl)oxy)butanal

(6S)-6-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-6-((4-methoxybenzyl)oxy)-1-(trimethylsilyl)hex-1-yn-3-ol

(S)-6-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-6-((4-methoxybenzyl)oxy)-1-(trimethylsilyl)hex-1-yn-3-one

(2R,6R)-2-((E)-5-((tert-butyldiphenylsilyl)oxy)pent-1-en-1-yl)-6-methoxy-6-((trimethylsilyl)ethynyl)-5,6-dihydro-2H-pyran-3-yl trifluoromethanesulfonate