[(3aR,5S,6aR)-5-((R)-1,2-Dihydroxy-ethyl)-2,2-dimethyl-dihydro-furo[2,3-d][1,3]dioxol-(6E)-ylidene]-acetic acid methyl ester

2-[(3aR,5S,6aR)-5-[(R)-1,2-Bis-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2,2-dimethyl-dihydro-furo[2,3-d][1,3]dioxol-(6E)-ylidene]-ethanol

[(3aR,5S,6aR)-5-[(R)-1,2-Bis-(tert-butyl-dimethyl-silanyloxy)-ethyl]-2,2-dimethyl-dihydro-furo[2,3-d][1,3]dioxol-(6E)-ylidene]-acetic acid methyl ester

3-C-(Z)-carbomethoxymethylene-3-deoxy-1,2-O-isopropylidene-α-D-glucofuranose

5,6-bis(O-tert-butyldimethylsilyl)-3-deoxy-1,2-O-isopropylidene-3-C-(Z)-(2-hydroxyethylidene)-α-D-glucofuranose