9H-Purin-6-amine, 9-[2,3,5,6-tetrakis-O-(trifluoroacetyl)-β-D-glucofuranosyl]-

4-Amino-8-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-7(8H)-pteridinone

4-Amino-2-(methylthio)-8-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-7(8H)-pteridinone

2-Amino-8-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-7(8H)-pteridinone

2-Amino-8-β-D-ribofuranosyl-7(8H)-pteridinone

2(1H)-Pyrimidinone, 4-methyl-1-(2,3-O-phosphinico-β-D-ribofuranosyl)-

4-Methyl-1-(3-O-phosphono-β-D-ribofuranosyl)-2(1H)-pyrimidinone

3-(3-O-Phosphono-β-D-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione, 6-methyl-3-(2,3-O-phosphinico-β-D-ribofuranosyl)-

6-Methyl-3-(3-O-phosphono-β-D-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione, 5-bromo-6-methyl-3-(2,3-O-phosphinico-β-D-ribofuranosyl)-

5-Bromo-6-methyl-3-(3-O-phosphono-β-D-ribofuranosyl)-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione, 1-[5,6,7-trideoxy-5-isothiocyanato-2,3-O-(1-methylethylidene)-β-D-allo-hept-6-enofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[(5E)-5,6,7-trideoxy-2,3-O-(1-methylethylidene)-7-thiocyanato-β-D-ribo-hept-5-enofuranosyl]-

5′-Adenylic acid, N-methyl-N-1-naphthalenyl-

1-[3,5-Bis-O-(4-chlorobenzoyl)-2-deoxy-α-D-erythro-pentofuranosyl]-5-propyl-2,4(1H,3H)-pyrimidinedione

Phosphoramidous acid, bis(1-methylethyl)-, 2-cyanoethyl [(1S,3S,4S)-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-5-[(4-methoxyphenyl)diphenylmethyl]-2-oxa-5-azabicyclo[2.2.1]hept-3-yl]methyl ester

1-[(1S,3S,4S)-3-(Hydroxymethyl)-5-[(4-methoxyphenyl)diphenylmethyl]-2-oxa-5-azabicyclo[2.2.1]hept-1-yl]-2,4(1H,3H)-pyrimidinedione

1-[(1S,3S,4S)-3-[(Benzoyloxy)methyl]-5-[(4-methoxyphenyl)diphenylmethyl]-2-oxa-5-azabicyclo[2.2.1]hept-1-yl]-2,4(1H,3H)-pyrimidinedione

1-[(1S,3S,4S)-5-[(4-Methoxyphenyl)diphenylmethyl]-3-[[(methylsulfonyl)oxy]methyl]-2-oxa-5-azabicyclo[2.2.1]hept-1-yl]-2,4(1H,3H)-pyrimidinedione