2H-Furo[2,3-d]imidazole-2-thione, hexahydro-6-hydroxy-3-phenyl-1-propyl-5-(1,2,3-trihydroxypropyl)-, [3aR-[3aα,5α(1R*,2R*),6β,6aα]]-

2H-Furo[2,3-d]imidazole-2-thione, 6-(acetyloxy)-3-(4-bromophenyl)-1-ethylhexahydro-5-[1,2,3-tris(acetyloxy)propyl]-, [3aS-[3aα,5β(1S*,2S*),6α,6aα]]-

2H-Furo[2,3-d]imidazole-2-thione, 6-(acetyloxy)-1-ethylhexahydro-3-phenyl-5-[1,2,3-tris(acetyloxy)propyl]-, [3aS-[3aα,5β(1S*,2S*),6α,6aα]]-

2H-Furo[2,3-d]imidazole-2-thione, 1-ethylhexahydro-6-hydroxy-3-phenyl-5-(1,2,3-trihydroxypropyl)-, [3aS-[3aα,5β(1S*,2S*),6α,6aα]]-

1-(2-Deoxy-2-fluoro-β-D-arabinofuranosyl)-3-(2-fluoroethyl)-5-methyl-2,4(1H,3H)-pyrimidinedione

3-(3-Fluoropropyl)thymidine

Cytidine, 2′-deoxy-2′,2′-difluoro-, 5′-[3-[bis[(trimethylsilyl)oxy]phosphinyl]-6,6-dimethyl-4-oxido-4-[(trimethylsilyl)oxy]-5-oxa-2-aza-4-phospha-6-silaheptanoate]

Cytidine, 2′-deoxy-2′,2′-difluoro-, 5′-[N-[bis(diethoxyphosphinyl)methyl]carbamate]

Cytidine, 2′-deoxy-2′,2′-difluoro-, 5′-[N-(diphosphonomethyl)carbamate]

5′-Adenylic acid, 2-(propylthio)-, 5′-anhydride with P,P′-(2,2-dichloroethylidene)bis[phosphonic acid]

(1E)-N,N-Dibutyl-N′-[8-(2-deoxy-α-D-erythro-pentofuranosyl)-4,8-dihydro-4-oxoimidazo[1,2-a]-1,3,5-triazin-2-yl]methanimidamide

(1E)-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

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

(1E)-N′-[8-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-4,8-dihydro-4-oxoimidazo[1,2-a]-1,3,5-triazin-2-yl]-N,N-dibutylmethanimidamide

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

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

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

3′-Adenylic acid, 2′-deoxy-2-[1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-, intramol. 3′,5′′-ester

3′-Adenylic acid, 2′-deoxy-8-[1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-, intramol. 3′,5′′-ester

5′-Guanylic acid, 2′-deoxy-N-[1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-, intramol. 5′,3′′-ester