(R)-3-((R)-1-Hydroxy-2-triisopropylsilanyloxy-ethyl)-hepta-1,6-dien-4-one

(2R,3S,4S)-1-Triisopropylsilanyloxy-3-vinyl-hept-6-ene-2,4-diol

(S)-5-[(2R,4S,5S,6S)-6-Allyl-4-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-5-vinyl-tetrahydro-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-pentan-1-ol

(4R,6R)-4-[(S)-5-[(2R,4S,5S,6S)-6-Allyl-4-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-5-vinyl-tetrahydro-pyran-2-yl]-4-(tert-butyl-dimethyl-silanyloxy)-pentyl]-6-((R)-1-benzyloxymethyl-propyl)-2,2-dimethyl-[1,3]dioxane-4-carbonitrile