1-[(1R,2R,4S,5S)-2-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-1-hydroxy-3,6-dioxabicyclo[3.2.0]hept-4-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[2-O-Acetyl-3-C-[(benzoyloxy)methyl]-3,5-bis-O-(phenylmethyl)-α-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[(1R,2R,4S,5S)-1-(phenylmethoxy)-2-[(phenylmethoxy)methyl]-3,6-dioxabicyclo[3.2.0]hept-4-yl]-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[3-C-[[(methylsulfonyl)oxy]methyl]-3,5-bis-O-(phenylmethyl)-α-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[3-C-(Hydroxymethyl)-3,5-bis-O-(phenylmethyl)-α-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[2-O-Acetyl-3-C-[(acetyloxy)methyl]-3,5-bis-O-(phenylmethyl)-α-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[(1R,2R,4S,5S)-1-Hydroxy-2-(hydroxymethyl)-3,6-dioxabicyclo[3.2.0]hept-4-yl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Thymidine, 5'-[(αR)-6-methoxy-α-methyl-2-naphthaleneacetate]

5'-Thymidylic acid, mono(17-hydroxy-3,6,9,12,15-pentaoxaheptadec-1-yl) ester

1-D-Ribofuranosyl-1H-indazole

1H-Imidazole-4-carboxylic acid, 5-amino-1-[2,3-O-(1-methylethylidene)-D-ribofuranosyl]-, ethyl ester

1H-Imidazole-4,5-dicarboxamide, 1-[2,3-O-(1-methylethylidene)-D-ribofuranosyl]-

1-D-Ribofuranosyl-1H-benzimidazole

1-D-Ribofuranosyl-1H-imidazole-4,5-dicarboxamide

1H-Imidazole-4-carboxylic acid, 5-amino-2-bromo-1-[2,3-O-(1-methylethylidene)-D-ribofuranosyl]-, ethyl ester

1H-Imidazole-4-carboxylic acid, 5-amino-2-methyl-1-[2,3-O-(1-methylethylidene)-D-ribofuranosyl]-, ethyl ester

5'-Adenylic acid, mono[33-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-29-oxo-3,6,9,12,15,18,21-heptaoxa-28-azatritriacont-1-yl] ester

α-D-Xylofuranose, 3,5-bis-O-[[1-[2,3:5,6-bis-O-(1-methylethylidene)-β-D-mannofuranosyl]-1H-1,2,3-triazol-4-yl]methyl]-1,2-O-(1-methylethylidene)-

6-O-[[1-[2,3:5,6-Bis-O-(1-methylethylidene)-β-D-mannofuranosyl]-1H-1,2,3-triazol-4-yl]methyl]-1,2:3,4-bis-O-(1-methylethylidene)-α-D-galactopyranose

1H-1,2,3-Triazole, 1-[2,3:5,6-bis-O-(1-methylethylidene)-β-D-mannofuranosyl]-4-[[[2,3:5,6-bis-O-(1-methylethylidene)-α-D-mannofuranosyl]oxy]methyl]-