((3aR,4R,6S,6aS)-6-((6-amino-9H-purin-9-yl)methyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methanol

[(3aR,4R,6S,6aS)-6-(6-Benzylamino-purin-9-ylmethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-methanol

2-(2,3-O-isopropylidene-5-O-t-butyldimethylsilyl-β-D-ribofuranosyl)acetaldehyde

[(3aR,4R,6S,6aS)-2,2-Dimethyl-6-(5-phenyl-tetrazol-2-ylmethyl)-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-methanol

((3aS,4S,6R,6aR)-6-(((tert-butyldimethylsilyl)oxy)methyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methanol