8-([1,1′-Biphenyl]-4-ylamino)-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-6-O-(phenylmethyl)guanosine

2′-Deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-8-[(4-methoxyphenyl)amino]-6-O-(phenylmethyl)guanosine

8-Bromo-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-6-O-(phenylmethyl)-N-(2-phenoxyacetyl)guanosine

2′-Deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-[[5,5′′:6,6′′-dicyclo]-5,6-dihydrothymidylyl-(3′→5′)-5,6-dihydrothymidylyl]-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidine

2′-Deoxy-N-methyladenylyl-(3′→5′)-2′-deoxyguanosine

9,12-Epoxy-1,4-methano-1H,3H,8H-2,7-dioxa-6-thia-5,12a,14,17,18a-pentaazacyclohexadeca[def]biphenylene-13,15,16,18(14H,17H)-tetrone, 10-(acetyloxy)-4,5,9,10,11,12,15a,15b,18b,18c-decahydro-3-(hydroxymethyl)-15a,15b-dimethyl-, 6,6-dioxide, (1R,3S,4S,9R,10S,12R,15aS,15bR,18bR,18cS)-

6H-6,9-Epoxy-14,17-methano-1,5-metheno-4H,13H,17H-pyrimido[1,6-h][1,6,2,3,8,11,13]dioxathiatetraazacyclononadecine-3,19,21(20H)-trione, 8-(acetyloxy)-7,8,9,10,14,15,22,22a-octahydro-22-hydroxy-15-(hydroxymethyl)-22,25-dimethyl-, 12,12-dioxide, (6R,8S,9R,14S,15S,17R,22R,22aS)-

Thymidine, 3′-de(phosphinicooxy)thymidylyliminosulfonyl-(3′→5′)-, 3′-acetate

Thymidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)thymidylyliminosulfonyl-(3′→5′)-, 3′-acetate

5′-O-Phosphonothymidylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-5-[3-[[6-[[(3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-6-yl)carbonyl]amino]hexyl]amino]-3-oxo-1-propen-1-yl]uridylyl-(3′→5′)-thymidylyl-(3′→5′)-thymidine

2′-Deoxy-5-[(1E)-3-[(2,2,2-trifluoroacetyl)amino]-1-propen-1-yl]cytidine 5′-(tetrahydrogen triphosphate)

5-[(1E)-3-(Acetylamino)-1-propen-1-yl]-2′-deoxycytidine 5′-(tetrahydrogen triphosphate)

5-[(1E)-3-(Acetylamino)-1-propen-1-yl]-2'-deoxyuridine 5'-(tetrahydrogen triphosphate)

2′-Deoxy-5-[(1E)-3-[(2,2,2-trifluoroacetyl)amino]-1-propen-1-yl]uridine 5′-(tetrahydrogen triphosphate)

2′-Deoxy-5-(3-hydroxy-1-propyn-1-yl)cytidine 5′-(tetrahydrogen triphosphate)

N-Acetyl-5-[3-(acetyloxy)-1-propyn-1-yl]-2′-deoxycytidine

N-Acetyl-5-[3-(acetyloxy)-1-propyn-1-yl]-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]cytidine

2′-Deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-5-(3-hydroxy-1-propyn-1-yl)cytidine

2′-Deoxy-5-(3-hydroxy-1-propyn-1-yl)uridine 5′-(tetrahydrogen triphosphate)

5-[3-(Acetyloxy)-1-propyn-1-yl]-2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]uridine