p. 4837 - 4840
(2007/10/03)Acetic acid (2R,3S,5R)-2-acetoxymethyl-5-{2-[(2,4-dioxo-1,2,3,4-tetrahydro-pyrimidine-5-carbonyl)-amino]-6-[2-(4-nitro-phenyl)-ethoxy]-purin-9-yl}-tetrahydro-furan-3-yl ester
2-amino-6-(2-(p-nitrophenyl)ethyloxy)-9-[2'-deoxy-β-D-erythropentofuranosyl]purine diacetate
2,4-dihydroxypyrimidine-5-carboxylic acid
4,4'-dimethoxytrityl chloride
2,4-Dioxo-1,2,3,4-tetrahydro-pyrimidine-5-carboxylic acid {9-((2R,4S,5R)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-6-[2-(4-nitro-phenyl)-ethoxy]-9H-purin-2-yl}-amide