(3R,4S)-4-Benzo[1,3]dioxol-5-yl-3-(tert-butyl-diphenyl-silanyloxymethyl)-4-methoxymethoxy-butyraldehyde

Benzo[1,3]dioxol-5-yl-[(3S,4R,5S)-5-benzo[1,3]dioxol-5-yl-4-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-yl]-methanone

(1S,2R)-1-Benzo[1,3]dioxol-5-yl-2-(tert-butyl-diphenyl-silanyloxymethyl)-pent-4-en-1-ol

[(R)-2-((S)-Benzo[1,3]dioxol-5-yl-methoxymethoxy-methyl)-pent-4-enyloxy]-tert-butyl-diphenyl-silane

(4R,5S)-5-Benzo[1,3]dioxol-5-yl-4-(tert-butyl-diphenyl-silanyloxymethyl)-5-methoxymethoxy-pentane-1,2-diol