3-((S)-2,2,4-Trimethyl-[1,3]dioxolan-4-yl)-propionaldehyde

3-((2S,3S)-3-{(2S,5S,7S)-7-[(S)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-1,6-dioxa-spiro[4.5]dec-2-yl}-2-methyl-oxiranyl)-2-hydroxy-propionic acid methyl ester

(1R,4S)-4-(4-methoxybenzyloxy)-6-(tert-butyldiphenylsilyloxy)-1-((2R,5R)-5-(hydroxymethyl)-5-methyl-tetrahydrofuran-2-yl)-4-methylhexan-1-ol

(1R,4S)-1-((2R,5R)-5-((benzyloxy)methyl)-5-methyltetrahydrofuran-2-yl)-6-((tert-butyldiphenylsilyl)oxy)-4-((4-methoxybenzyl)oxy)-4-methylhexan-1-ol

((3S,6R)-3,6-bis(4-methoxybenzyloxy)-6-((2R,5R)-5-(benzyloxymethyl)-5-methyl-tetrahydrofuran-2-yl)-3-methylhexyloxy)(tert-butyl)diphenylsilane