Cytidine, N-benzoyl-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 2′-[2-(3-methyl-1H-imidazolium-1-yl)ethyl butanedioate]

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 2′-(hydrogen butanedioate)

2′-O-[[2-[(4-Methylphenyl)sulfonyl]ethoxy]methyl]adenylyl-(3′→5′)-2′-O-[[2-[(4-methylphenyl)sulfonyl]ethoxy]methyl]uridylyl-(3′→5′)-2′-O-[[2-[(4-methylphenyl)sulfonyl]ethoxy]methyl]cytidylyl-(3′→5′)-2′-O-[[2-[(4-methylphenyl)sulfonyl]ethoxy]methyl]guanosine

Uridylyl-(3′→5′)-N-[2-[(4-methylphenyl)sulfonyl]ethyl]adenylyl-(3′→5′)-cytidylyl-(3′→5′)-guanosine

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-, 2′-[4-[2-(1-methyl-1H-imidazolium-3-yl)ethyl] butanedioate]

Uridylyl-(3′→5′)-adenylyl-(3′→5′)-N-[2-[(4-methylphenyl)sulfonyl]ethyl]cytidylyl-(3′→5′)-guanosine

3-[2-[(4-Methylphenyl)sulfonyl]ethyl]uridine

Uridylyl-(3′→5′)-adenylyl-(3′→5′)-cytidylyl-(3′→5′)-N-[2-[(4-methylphenyl)sulfonyl]ethyl]guanosine

N-[2-[(4-Methylphenyl)sulfonyl]ethyl]guanosine

N-[2-[(4-Methylphenyl)sulfonyl]ethyl]adenosine

N-[2-[(4-Methylphenyl)sulfonyl]ethyl]cytidine

2′-O-[[2-[(4-Methylphenyl)sulfonyl]ethoxy]methyl]cytidylyl-(3′→5′)-2′-O-[[2-[(4-methylphenyl)sulfonyl]ethoxy]methyl]uridine

2′-O-[[2-[(4-Methylphenyl)sulfonyl]ethoxy]methyl]uridylyl-(3′→5′)-2′-O-[[2-[(4-methylphenyl)sulfonyl]ethoxy]methyl]uridine

2′-O-[[2-[(4-Methylphenyl)sulfonyl]ethoxy]methyl]adenylyl-(3′→5′)-2′-O-[[2-[(4-methylphenyl)sulfonyl]ethoxy]methyl]uridine

(3R,4R,5S,6R,9R,10S,11S,12R,13R,15R)-10-[(2,6-Dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-6-ethyl-4,5-dihydroxy-2,3,5,9,11,13,15-heptamethyl-12-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-7,16-dioxa-2-azabicyclo[11.2.1]hexadecan-8-one

2′-O-[[2-[(4-Methylphenyl)sulfonyl]ethoxy]methyl]guanylyl-(3′→5′)-2′-O-[[2-[(4-methylphenyl)sulfonyl]ethoxy]methyl]uridine

L-Phenylalanine, 5′-ester with 9-β-D-arabinofuranosyl-9H-purin-6-amine

α-D-Glucopyranuronic acid, 4-O-[2-(acetylamino)-2-deoxy-β-D-glucopyranosyl]-, 1→P′-ester with uridine 5′-(trihydrogen diphosphate)

D-Phenylalanine, 5′-ester with 9-β-D-arabinofuranosyl-9H-purin-6-amine

2-β-D-Ribofuranosyl-2H-1,2,4-triazino[6,5-b][1,4]benzothiazine-3(4H)-thione