(4-hydroxymethyl-2,2-dimethyl-[1,3]-dioxan-4-yl)-methanol

[(4R)-4-({[tert-butyl(dimethyl)silyl]oxy}methyl)-2,2-dimethyl-[1,3]dioxan-4-yl]methyl acetate

(R)-2,2-Dimethyl-4-((E)-3-triisopropylsilanyloxy-propenyl)-[1,3]dioxane-4-carbaldehyde

ethyl (2E)-3-[(4R)-4-({[tert-butyl(dimethyl)silyl]oxy}methyl)-2,2-dimethyl-[1,3]dioxan-4-yl]acrylate

(E)-(4R,5R)-8-Triisopropylsilanyloxy-5-(2-trityloxy-ethyl)-octa-1,6-diene-4,5-diol