3-O-benzyl-3-C-(3-benzyloxy)propyl-4-C-hydroxymethyl-1,2-O-isopropylidene-α-D-erythro-pentofuranose

3-O-benzyl-3-C-(3-benzyloxy)propyl-1,2-O-isopropylidene-α-D-allofuranose

(3aR,4aR,7aR,7bR)-7a-allyloxy-2,2-dimethyl-3a,4a,7,7b-tetrahydrocyclopenta[4,5]furo[2,3-d][1,3]dioxole

(1R,3R,6R,7S,8R,9S)-5-benzyl-4-oxa-5-azatricyclo[4.2.1.03,7]nonane-1,8,9-triol

[(1R,4R)-4-(6-Amino-purin-9-yl)-1-(4-methoxy-benzyloxy)-cyclopent-2-enyl]-methanol