2′-Deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyadenosine

9-(2-Deoxy-3-O-methyl-α-D-erythro-pentofuranosyl)-9H-purin-6-amine

Thymidine, 3′,5′-bis[[4-[[1-oxo-4-(1-pyrenyl)butyl]amino]butyl]carbamate]

Thymidine, 3′-[[4-[[1-oxo-4-(1-pyrenyl)butyl]amino]butyl]carbamate]

Thymidine, 3′-[[6-[[4-(2-benzoxazolyl)phenyl]amino]-6-oxohexyl]carbamate]

Thymidine, 3′-[[6-[[6-[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-5-yl)amino]-6-oxohexyl]amino]-6-oxohexyl]carbamate]

Thymidine, 3′-[[6-[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-5-yl)amino]-6-oxohexyl]carbamate]

Thymidine, 3′-[[6-[[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-5-yl)amino]thioxomethyl]amino]hexyl]carbamate]

Methanimidamide, N′-[7-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-2,7-dihydro-2-oxo-1H-purin-6-yl]-N,N-dimethyl-

7-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-1,7-dihydro-6H-purin-6-one

7-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-1,7-dihydro-6H-purin-6-one

Methanimidamide, N′-[7-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-2,7-dihydro-2-oxo-1H-purin-6-yl]-N,N-dimethyl-

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-P-[[[1-(2-fluorophenyl)-4-methoxy-4-piperidinyl]oxy](2-nitrophenyl)methyl]thymidylyl-(3′→5′)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-deoxy-P-[[[1-(2-fluorophenyl)-4-methoxy-4-piperidinyl]oxy]phenylmethyl]thymidylyl-(3′→5′)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 2′-deoxy-3′,5′-bis-O-(6,8-dimethyl-2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl)-5-fluoro-

Uridine, 2′-deoxy-5-fluoro-3′,5′-bis-O-(8-methyl-2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl)-

Uridine, 2′-deoxy-5-fluoro-3′,5′-bis-O-(6-methyl-2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl)-

Uridine, 2′-deoxy-5-fluoro-3′,5′-bis-O-(8-methoxy-2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl)-

Uridine, 2′-deoxy-5-fluoro-3′,5′-bis-O-(6-methoxy-2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl)-

Uridine, 2′-deoxy-5-fluoro-3′,5′-bis-O-(2-oxido-4H-1,3,2-benzodioxaphosphorin-2-yl)-