Guanosine, 2′-O-methyl-5′-O-phosphonoguanylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyl-

Guanosine, 2′-O-methyl-5′-O-phosphonoguanylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methylcytidylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyl-

Cytidine, 2′-O-methyl-5′-O-phosphonoguanylyl-(3′→5′)-2′-O-methylguanylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyladenylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyluridylyl-(3′→5′)-2′-O-methyl-

N-[9-[2-Deoxy-3,5-bis-O-(methylsulfonyl)-β-D-threo-pentofuranosyl]-9H-purin-6-yl]benzamide

N-[9-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-3-O-(4-nitrobenzoyl)-β-D-threo-pentofuranosyl]-9H-purin-6-yl]benzamide

1-[(2R,4S,5R)-4-Azido-5-(azidomethyl)tetrahydro-2-furanyl]-4-(1H-1,2,4-triazol-1-yl)-2(1H)-pyrimidinone

1-[5-O-[2-[4-(2-Methylpropyl)phenyl]-1-oxopropyl]-β-D-ribofuranosyl]-1H-1,2,4-triazole-3-carboxamide

Thymidine, guanylylimino-(3′→5′)-5′-deoxy-

3-(Hydroxymethyl)-1-β-D-ribofuranosyl-1H-pyrazole-5-carboxamide

5-(Hydroxymethyl)-1-β-D-ribofuranosyl-1H-pyrazole-3-carboxamide

Methyl 3-[(acetyloxy)methyl]-1-(2,3,5-tri-O-acetyl-α-D-ribofuranosyl)-1H-pyrazole-5-carboxylate

Methyl 3-[(acetyloxy)methyl]-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-pyrazole-5-carboxylate

Methyl 5-[(acetyloxy)methyl]-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-1H-pyrazole-3-carboxylate

Uridine, 5′-deoxy-5′-fluoro-, cyclic 2′,3′-(tricyclo[3.3.1.13,7]dec-1-ylphosphonate), (R)-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[(1E)-3-[[6-[[[4-[(1E)-[4-(dimethylamino)phenyl]azo]phenyl]sulfonyl]amino]hexyl]amino]-3-oxo-1-propenyl]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[(1E)-3-[[6-[[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]amino]hexyl]amino]-3-oxo-1-propenyl]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-5-[(1E)-3-[[6-[[4-(9H-carbazol-2-yloxy)-1-oxobutyl]amino]hexyl]amino]-3-oxo-1-propenyl]-2′-deoxy-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[(1E)-3-[[6-[[[3-(4-nitrophenyl)tricyclo[3.3.1.13,7]dec-1-yl]acetyl]amino]hexyl]amino]-3-oxo-1-propenyl]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[(1E)-3-[[2-[[[4-[(1E)-[4-(dimethylamino)phenyl]azo]phenyl]sulfonyl]amino]ethyl]amino]-3-oxo-1-propenyl]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[(1E)-3-[[2-[[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]amino]ethyl]amino]-3-oxo-1-propenyl]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]