(S)-5-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-1-((4R,5R)-2,2,5-trimethyl-[1,3]dioxolan-4-yl)-pent-1-yn-3-ol

(E)-(S)-1-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-oct-6-en-4-yn-3-ol

(E)-(S)-1-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-oct-6-en-4-yn-3-one

(4R,5R)-5-hydroxymethyl-2,2,4-trimethyl-1,3-dioxolane

(4S,5R)-2,2,5-trimethyl-1,3-dioxolane-4-carbaldehyde