(1R,3R,4R,7S)-7-benzyloxy-1-(4,4'-dimethoxytrityl)oxymethyl-7-(2-hydroxyethyl)-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]heptane

(3aS,5S,6R,6aS)-1-Benzyl-5-benzyloxy-5-hydroxymethyl-hexahydro-cyclopenta[c]isoxazol-6-ol

(3aR,5R,6S,6aR)-1-Benzyl-5-benzyloxy-5-hydroxymethyl-hexahydro-cyclopenta[c]isoxazol-6-ol

(1S,3R,7R,8S,12S)-8-(benzyloxy)-1-[(benzyloxy)methyl]-5,5-dimethyl-12-hydroxy-2,4,6-trioxatricyclo[6.4.0.03,7]dodec-10-ene