Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[2-[(dimethylamino)oxy]ethyl]-N-(2-methyl-1-oxopropyl)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Guanosine, N-[3-[[4-[(3-aminopropyl)amino]butyl]amino]propyl]-2′-deoxy-

Thymidine, 3′-hexadecanoate

4-Amino-5-fluoro-1-[4-C-(hydroxymethyl)-β-D-threo-pentofuranosyl]-2(1H)-pyrimidinone

4-Amino-5-fluoro-1-[4-C-(hydroxymethyl)-α-D-threo-pentofuranosyl]-2(1H)-pyrimidinone

4-Amino-1-[4-C-(hydroxymethyl)-β-D-threo-pentofuranosyl]-2(1H)-pyrimidinone

4-Amino-1-[4-C-(hydroxymethyl)-α-D-threo-pentofuranosyl]-2(1H)-pyrimidinone

4-Amino-5-fluoro-1-[4-C-[(phenylmethoxy)methyl]-2,3,5-tris-O-(phenylmethyl)-D-threo-pentofuranosyl]-2(1H)-pyrimidinone

4-Amino-1-[4-C-[(phenylmethoxy)methyl]-2,3,5-tris-O-(phenylmethyl)-D-threo-pentofuranosyl]-2(1H)-pyrimidinone

5-Fluoro-1-[4-C-(hydroxymethyl)-β-D-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

5-Fluoro-1-[4-C-(hydroxymethyl)-α-D-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[4-C-(Hydroxymethyl)-β-D-threo-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[4-C-(Hydroxymethyl)-α-D-threo-pentofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

1-[4-C-(Hydroxymethyl)-β-D-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[4-C-(Hydroxymethyl)-α-D-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

5-Fluoro-1-[4-C-[(phenylmethoxy)methyl]-2,3,5-tris-O-(phenylmethyl)-D-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

5-Methyl-1-[4-C-[(phenylmethoxy)methyl]-2,3,5-tris-O-(phenylmethyl)-α-D-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

1-[4-C-[(Phenylmethoxy)methyl]-2,3,5-tris-O-(phenylmethyl)-D-threo-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

1,2-Dihydro-2-oxo-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-3-pyridinecarboxamide

N-Hexyl-1,2-dihydro-2-oxo-1-β-D-ribofuranosyl-3-pyridinecarboxamide