2,2-Dimethyl-propionic acid (2R,3S,4S,5S)-6-(tert-butyl-diphenyl-silanyloxy)-2,4-dihydroxy-3,5-dimethyl-hexyl ester

((2R,3R,4S,5R)-3,5-Bis-benzyloxy-7-methoxymethoxy-2,4-dimethyl-heptyloxy)-tert-butyl-diphenyl-silane

((2R,3R,4S,5R)-3,5-Bis-benzyloxy-6-[1,3]dithian-2-yl-2,4-dimethyl-hexyloxy)-tert-butyl-diphenyl-silane