p. 5081 - 5087
(2007/10/03)1-(3,5-O-diacetyl-2-deoxy-β-D-ribofuranosyl)-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid
1-(2-deoxy-β-D-ribofuranosyl)-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid
5-bromo-2'-deoxyuridine
4,4'-dimethoxytrityl chloride
methyl 1-(3,5-O-diacetyl-2-deoxy-β-D-ribofuranosyl)-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylate