Thymidine, thymidylyl-(3′→5′)-N-benzoyl-2′-deoxycytidylyl-(3′→5′)-

Uridine 5′-(trihydrogen diphosphate), P′-[2-(acetylamino)-2-deoxy-5-thio-α-D-galactopyranosyl] ester

Adenosine, 5′-S-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-5′-thio-, 2′,3′-diacetate

Adenosine, 5′-S-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-5′-thio-

Adenosine, 5′-S-[2-(1-oxopropoxy)ethyl]-5′-thio-, 2′,3′-dipropanoate

5′-Adenylic acid, 5′→P-anhydride with P-(arsonomethyl)phosphonic acid

5′-Uridylic acid, 2′-deoxy-5-iodo-, mono[6-[[2-[(4-O-β-D-galactopyranosyl-β-D-glucopyranosyl)oxy]-1,1-bis[[(4-O-β-D-galactopyranosyl-β-D-glucopyranosyl)oxy]methyl]ethyl]amino]-6-oxohexyl] ester

5′-Uridylic acid, 2′-deoxy-5-iodo-, 2-cyanoethyl 6-oxo-6-[[2-[[2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl]oxy]-1,1-bis[[[2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl]oxy]methyl]ethyl]amino]hexyl ester, 3′-benzoat...

Uridine, 2′-deoxy-5-iodo-, 3′-benzoate 5′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Carbamic acid, diphenyl-, 7-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-4-[(1,1-dimethylethyl)amino]-7H-pyrrolo[2,3-d]pyrimidin-2-yl ester

Carbamic acid, diphenyl-, 7-(2-deoxy-β-D-erythro-pentofuranosyl)-4-[(1,1-dimethylethyl)amino]-7H-pyrrolo[2,3-d]pyrimidin-2-yl ester

Carbamic acid, diphenyl-, 4-amino-7-(2-deoxy-β-D-erythro-pentofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl ester

Carbamic acid, diphenyl-, 7-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-4-[(1,1-dimethylethyl)amino]-7H-pyrrolo[2,3-d]pyrimidin-2-yl ester

Carbamic acid, diphenyl-, 7-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-3-O-(hydroxyphosphinyl)-β-D-erythro-pentofuranosyl]-4-[(1,1-dimethylethyl)amino]-7H-pyrrolo[2,3-d]pyrimidin-2-yl ester