5′-Cytidylic acid, 2′-deoxy-N-[2-[[4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoyl]amino]ethyl]-

Uridine 5′-(tetrahydrogen triphosphate), 2′-deoxy-5-[3-[[4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoyl]amino]-1-propenyl]-

Hexofuranuronic acid, 5-[[2-amino-4-hydroxy-3-methyl-1-oxo-4-(2-pyridinyl)butyl]amino]-1,5-dideoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-

5-[[2-Amino-4-hydroxy-3-methyl-1-oxo-4-(2-pyridinyl)butyl]amino]-1,5-dideoxy-1-(4-formyl-2,3-dihydro-2-oxo-1H-imidazol-1-yl)hexofuranuronic acid

Thymidine, 2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-O-(2-aminoethyl)-5-methyluridylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-

Uridine, 2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-O-(6-aminohexyl)-5-methyluridylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-O-(6-aminohexyl)-5-methyl-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[6-[[(2-cyanoethoxy)carbonyl]amino]hexyl]-5-methyl-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[2-[[(2-cyanoethoxy)carbonyl]amino]ethyl]-5-methyl-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[6-[[(2-cyanoethoxy)carbonyl]amino]hexyl]-5-methyl-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[2-[[(2-cyanoethoxy)carbonyl]amino]ethyl]-5-methyl-

Uridine, 2′-O-[2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl]-5-methyl-

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-α-L-erythro-pentofuranosyl]-2,4(1H,3H)-pyrimidinedione

Thymidine, P-[bis(1-methylethyl)amino]-P-deoxo-P-deoxythymidylyl-(3′→5′)-

N-[9-[(1R,3R,4R,7S)-1-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-5-(methylsulfonyl)-7-[(trimethylsilyl)oxy]-2-oxa-5-azabicyclo[2.2.1]hept-3-yl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-2-methylpropanamide

N-[9-[(1R,3R,4R,7S)-1-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-7-[(trimethylsilyl)oxy]-2-oxa-5-azabicyclo[2.2.1]hept-3-yl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-2-methylpropanamide

N′-[9-[(1R,3R,4R,7S)-1-[[Bis(4-methoxyphenyl)phenylmethoxy]methyl]-7-hydroxy-5-(methylsulfonyl)-2-oxa-5-azabicyclo[2.2.1]hept-3-yl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-N,N-dimethylmethanimidamide

2-Amino-9-[(1R,3R,4R,7S)-1-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-7-hydroxy-5-(methylsulfonyl)-2-oxa-5-azabicyclo[2.2.1]hept-3-yl]-1,9-dihydro-6H-purin-6-one

4-Amino-1-[(1R,3R,4R,7S)-7-hydroxy-1-(hydroxymethyl)-5-(methylsulfonyl)-2-oxa-5-azabicyclo[2.2.1]hept-3-yl]-5-methyl-2(1H)-pyrimidinone

4-Amino-5-methyl-1-[(1R,3R,4R,7S)-5-(methylsulfonyl)-7-(phenylmethoxy)-1-[(phenylmethoxy)methyl]-2-oxa-5-azabicyclo[2.2.1]hept-3-yl]-2(1H)-pyrimidinone