3-(2-Deoxy-β-D-erythro-pentofuranosyl)-6-[[4-(triphenylmethyl)phenoxy]methyl]furo[2,3-d]pyrimidin-2(3H)-one

Uridine, 2′-deoxy-5-[3-(3-perylenylmethoxy)-1-propynyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Uridine, 2′-deoxy-5-[3-[(17-oxoestra-1,3,5(10)-trien-3-yl)oxy]-1-propynyl]-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Uridine, 2′-deoxy-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-5-[3-[4-(triphenylmethyl)phenoxy]-1-propynyl]-

Uridine, 5-[3-(4-benzoylphenoxy)-1-propynyl]-2′-deoxy-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-

Ethyl (3S,5R)-2-(2,3:5,6-di-O-cyclohexylidene-α-D-mannofuranosyl)-5-[(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)methyl]-3-isoxazolidinecarboxylate

1-[[(3S,5S)-2-(2,3:5,6-Di-O-cyclohexylidene-α-D-mannofuranosyl)-3-(hydroxymethyl)-5-isoxazolidinyl]methyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-[[(3S,5S)-2-(2,3:5,6-Di-O-cyclohexylidene-α-D-mannofuranosyl)-3-(hydroxymethyl)-5-isoxazolidinyl]methyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[[(3S,5R)-2-(2,3:5,6-Di-O-cyclohexylidene-α-D-mannofuranosyl)-3-(hydroxymethyl)-5-isoxazolidinyl]methyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-[[(3S,5R)-2-(2,3:5,6-Di-O-cyclohexylidene-α-D-mannofuranosyl)-3-(hydroxymethyl)-5-isoxazolidinyl]methyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[[(3R,5S)-2-(2,3:5,6-Di-O-cyclohexylidene-α-D-mannofuranosyl)-3-(hydroxymethyl)-5-isoxazolidinyl]methyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-[[(3R,5S)-2-(2,3:5,6-Di-O-cyclohexylidene-α-D-mannofuranosyl)-3-(hydroxymethyl)-5-isoxazolidinyl]methyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

Ethyl (3S,5S)-2-(2,3:5,6-di-O-cyclohexylidene-α-D-mannofuranosyl)-5-[(5-fluoro-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)methyl]-3-isoxazolidinecarboxylate

Ethyl (3S,5S)-2-(2,3:5,6-di-O-cyclohexylidene-α-D-mannofuranosyl)-5-[(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)methyl]-3-isoxazolidinecarboxylate

Ethyl (3S,5R)-2-(2,3:5,6-di-O-cyclohexylidene-α-D-mannofuranosyl)-5-[(5-fluoro-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)methyl]-3-isoxazolidinecarboxylate

Ethyl (3R,5S)-2-(2,3:5,6-di-O-cyclohexylidene-α-D-mannofuranosyl)-5-[(5-fluoro-3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)methyl]-3-isoxazolidinecarboxylate

Ethyl (3R,5S)-2-(2,3:5,6-di-O-cyclohexylidene-α-D-mannofuranosyl)-5-[(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)methyl]-3-isoxazolidinecarboxylate

Ethyl (3S,5S)-5-[(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)methyl]-2-[5-O-[(1,1-dimethylethyl)diphenylsilyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-3-isoxazolidinecarboxylate

1-[[(3R,5R)-2-[5-O-[(1,1-Dimethylethyl)diphenylsilyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-3-(hydroxymethyl)-5-isoxazolidinyl]methyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[[(3S,5R)-2-[5-O-[(1,1-Dimethylethyl)diphenylsilyl]-2,3-O-(1-methylethylidene)-β-D-ribofuranosyl]-3-(hydroxymethyl)-5-isoxazolidinyl]methyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione