Uridine, 5,6-dihydro-, 2′,3′,5′-tris(trifluoroacetate)

Thymidine, 3-methyl-, 3′,5′-bis(trifluoroacetate)

Inosine, 2′-deoxy-, 3′,5′-bis(trifluoroacetate)

Uridine, 2′-deoxy-, 3′,5′-bis(trifluoroacetate)

Acetamide, N-[9-[2-deoxy-3,5-bis-O-(trifluoroacetyl)-β-D-erythro-pentofuranosyl]-1,9-dihydro-1-methyl-6H-purin-6-ylidene]-2,2,2-trifluoro-

Cytidine, 2′-deoxy-5-methyl-N-(trifluoroacetyl)-, 3′,5′-bis(trifluoroacetate)

Adenosine, 2′-deoxy-N-methyl-N-(trifluoroacetyl)-, 3′,5′-bis(trifluoroacetate)

Guanosine, 2′-deoxy-N-(trifluoroacetyl)-, 3′,5′-bis(trifluoroacetate)

Guanylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-cytidine

5-Methyl-1-[2-O-(1-oxododecyl)-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[2-O-(1-oxopentyl)-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

4-Amino-1-(2-O-octyl-β-D-arabinofuranosyl)-2(1H)-pyrimidinone

5-Methyl-1-[2-O-(phenylmethyl)-3,5-bis-O-(tetrahydro-2H-pyran-2-yl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[2-O-Octyl-3,5-bis-O-(tetrahydro-2H-pyran-2-yl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[2-O-octyl-3,5-bis-O-(tetrahydro-2H-pyran-2-yl)-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[3,5-Bis-O-(tetrahydro-2H-pyran-2-yl)-β-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

(2R,3R,3aS,9aR)-2,3,3a,9a-Tetrahydro-3-[(tetrahydro-2H-pyran-2-yl)oxy]-2-[[(tetrahydro-2H-pyran-2-yl)oxy]methyl]-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one

(2R,3R,3aS,9aR)-2,3,3a,9a-Tetrahydro-7-methyl-3-[(tetrahydro-2H-pyran-2-yl)oxy]-2-[[(tetrahydro-2H-pyran-2-yl)oxy]methyl]-6H-furo[2′,3′:4,5]oxazolo[3,2-a]pyrimidin-6-one

5-Methyl-1-[2-O-(1-oxodecyl)-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione

5-[(1E)-2-Bromoethenyl]-1-[2-O-(1-oxooctyl)-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-2,4(1H,3H)-pyrimidinedione