(R)-1-((2R,3R,4R,5R,6R)-3-(benzyloxy)-5-hydroxy-6-(hydroxymethyl)-4-(methoxymethoxy)tetrahydro-2H-pyran-2-yl)-7-((tert-butyldiphenylsilyl)oxy)-6-hydroxyheptan-3-one

(6R)-1-((4aR,6R,7R,8S,8aR)-7-(benzyloxy)-8-(methoxymethoxy)-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-6-yl)-7-((tert-butyldiphenylsilyl)oxy)-6-(1-ethoxyethoxy)heptan-3-one

3-((4aR,6R,7R,8S,8aR)-7-Benzyloxy-8-methoxymethoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-6-yl)-propionaldehyde