p. 47 - 58
(2007/10/02)p. 528 - 536
(2007/10/02)3-(2,3,5-Tri-O-benzyl-β-D-ribofuranosyl)-4-<<(2,2,2-trichloroethoxy)carbonyl>amino>pyrazole-5-carbonitrile
3-(2,3,5-Tri-O-benzyl-β-D-ribofuranosyl)-5-cyanopyrazole-4-carboxylic acid
(2R,3R,4R,5R)-3,4-bis(benzyloxy)-5-((benzyloxy)methyl)tetrahydrofuran-2-carboxylic acid
tert-butyl (Z)-3-cyano-3-(2,3,5-tri-O-benzyl-β-D-ribofuranosyl)propenoate
3-((2S,3S,4R,5R)-3,4-Bis-benzyloxy-5-benzyloxymethyl-tetrahydro-furan-2-yl)-5-cyano-1H-pyrazole-4-carbonyl chloride
3-(2,3,5-Tri-O-benzyl-β-D-ribofuranosyl)-5-(benzylthio)-7-aminopyrazolo<4,3-d>pyrimidine
N-[3-((2S,3S,4R,5R)-3,4-Bis-benzyloxy-5-benzyloxymethyl-tetrahydro-furan-2-yl)-7-thioxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-benzamide
4-(3-Benzoyl-2-benzyl-isothioureido)-5-((2S,3S,4R,5R)-3,4-bis-benzyloxy-5-benzyloxymethyl-tetrahydro-furan-2-yl)-2H-pyrazole-3-carbothioic acid amide
3-(2,3,5-tri-O-benzyl-β-D-ribofuranosyl)pyrazolo<4,3-d>pyrimidine-5,7-thione
3-(2,3,5-Tri-O-benzyl-β-D-ribofuranosyl)-5-aminopyrazolo<4,3-d>pyrimidine-7-thione