(2S,3S,4R)-2-(tert-butyldimethylsilyloxymethyl)-5-(tert-butyldiphenylsilyloxy)-1,3-[(R)-3,4-dimethoxybenzylidenedioxy]-4-methylpentane

(2S,3S,4R)-5-tert-butyldiphenylsilyloxy-4-methyl-2-vinylpentane-1,3-diole

(2R,4S,5R)-4-[(R)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2-(3,4-dimethoxy-phenyl)-[1,3]dioxane-5-carbaldehyde

[4R,3(2R,3S,4R)]-3-(5-tert-butyldiphenylsilyloxy-3-hydroxy-4-methyl-2-vinylpentanoyl)-4-isopropyl-2-oxazolidinone

(2S,3S,4R)-5-(tert-Butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxy)-4-methyl-2-vinyl-pentan-1-ol