C20H20O5
trans-3,3-diethoxy-1,2-bis<(benzyloxy)methyl>cyclobutane
trans-2,3-bis<(benzyloxy)methyl>cyclobutanone
<1R-(1α,2β,3α)>-3-<2-amino-6-(phenylmethoxy)-9H-purin-9-yl>-1,2-cyclobutanedimethanol 1,2-dibenzoate ester
<1S-(1α,2β,3α)>-3-<2-amino-6-(phenylmethoxy)-9H-purin-9-yl>-1,2-cyclobutanedimethanol 1,2-dibenzoate ester