p. 4313 - 4322
(2007/10/02)Nebularin
9-(2'-O-tetrahydropyranyl-3',5'-O-tetraisopropyldisiloxane-1,3-diyl-β-D-ribofuranosyl)purine
9-(3',5'-O-tetraisopropyldisiloxane-1,3-diyl-β-D-ribofuranosyl)purine
4,4'-dimethoxytrityl chloride
9-(2'-O-tetrahydropyranyl-β-D-ribofuranosyl)purine