5′-Deoxy-4′-C-fluoro-5′-iodo-2′-C-methyl-2′,3′-bis-O-(triethylsilyl)uridine

4′-C-Fluoro-2′-C-methyl-2′,3′-bis-O-(triethylsilyl)uridine

β-D-ribo-Heptofuranuronic acid, 1,5,6-trideoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-6-(methoxycarbonyl)-2-O-methyl-, methyl ester, 3-[2-cyanoethyl N,N-bis(1-methylethyl)phosphoramidite]

β-D-ribo-Heptofuranuronic acid, 1,5,6-trideoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-6-(methoxycarbonyl)-2-O-methyl-, methyl ester

2-Amino-8-(2-deoxy-5-O-phosphono-β-D-erythro-pentofuranosyl)imidazo[1,2-a]-1,3,5-triazin-4(8H)-one

8-(3-O-Acetyl-2-deoxy-β-D-erythro-pentofuranosyl)imidazo[1,2-a]-1,3,5-triazine-2,4(3H,8H)-dione

8-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]imidazo[1,2-a]-1,3,5-triazine-2,4(3H,8H)-dione

N′-[8-(3-O-Acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-4,8-dihydro-4-oxoimidazo[1,2-a]-1,3,5-triazin-2-yl]-N,N-dibutylmethanimidamide

2-Amino-8-[2-deoxy-5-O-(hydroxy-1H-imidazol-1-ylphosphinyl)-β-D-erythro-pentofuranosyl]imidazo[1,2-a]-1,3,5-triazin-4(8H)-one

β-D-ribo-Decofuranuronic acid, 1-(6-amino-9H-purin-9-yl)-1,5,6,7,8,9-hexadeoxy-2,3-O-(1-methylethylidene)-9-[(phenylmethylene)amino]-6-[4-phenyl-4-[(tetrahydro-2H-pyran-2-yl)oxy]-1-butynyl]-, 2-(trimethylsilyl)ethyl ester, (6ξ,9ξ)-

β-D-ribo-Decofuranuronic acid, 9-amino-1-(6-amino-9H-purin-9-yl)-1,5,6,7,8,9-hexadeoxy-2,3-O-(1-methylethylidene)-6-[4-phenyl-4-[(tetrahydro-2H-pyran-2-yl)oxy]-1-butynyl]-, 2-(trimethylsilyl)ethyl ester, (6ξ,9ξ)-

9-[(3aR,4R,6R,6aR)-Tetrahydro-6-[2-(2-iodoethyl)-6-phenyl-6-[(tetrahydro-2H-pyran-2-yl)oxy]-3-hexyn-1-yl]-2,2-dimethylfuro[3,4-d]-1,3-dioxol-4-yl]-9H-purin-6-amine

L-Phenylalanine, N-[(phenylmethoxy)carbonyl]-L-alanyl-, 5′-ester with thymidine

L-Isoleucine, N-[(1,1-dimethylethoxy)carbonyl]-, 3′-ester with thymidine