(3aR,4S,6R,6aR)-4-{[(tert-butyldimethylsilyl)oxy]methyl}-6-methoxytetrahydrofuro[3,4-b]furan-2(3H)-one

(2R,3R,4S,5S)-5-(((tert-butyldimethylsilyl)oxy)methyl)-4-(2-hydroxyethyl)-2-methoxytetrahydrofuran-3-ol

tert-butyl[((2S,3R,4R,5R)-5-methoxy-4-[(triethylsilyl)oxy]-3-{2-[(triethylsilyl)oxy]ethyl}tetrahydrofuran-2-yl)methoxy]dimethylsilane

2-((2S,3R,4R,5R)-2-{[(tert-butyldimethylsilyl)oxy]methyl}-5-methoxy-4-[(triethylsilyl)oxy]tetrahydrofuran-3-yl)acetaldehyde

1,2,5-tri-O-acetyl-3-deoxy-3-[(ethoxycarbonyl)methyl]-D-ribofuranose