Uridine, 5′-[[[4-[[[[3-[(2-benzoxazolylthio)methyl]-4-methoxyphenyl]methylene]hydrazino]carbonyl]phenyl]sulfonyl]amino]-5′-deoxy-

Uridine, 5′-[[[[[[3-[(2-benzoxazolylthio)methyl]-4-methoxyphenyl]methylene]amino]oxy]acetyl]amino]-5′-deoxy-

Uridine, 5′-O-[[[3-[(2-benzoxazolylthio)methyl]-4-methoxyphenyl]methylene]amino]-

Adenosine, thymidylyl-(3′→5′)-2′-deoxy-N,1-[2-(1-hydroxyhexyl)-1,2-ethenediyl]adenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxy-

1-[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-3H-imidazo[2,1-i]purin-7-yl]hexyl 2-methylpropanoate

1-[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-3H-imidazo[2,1-i]purin-7-yl]hexyl 2-methylpropanoate

1-[3-(2-Deoxy-β-D-erythro-pentofuranosyl)-3H-imidazo[2,1-i]purin-7-yl]hexyl 2-methylpropanoate

Propanoic acid, 2-methyl-, 1-[3-[2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-erythro-pentofuranosyl]-3H-imidazo[2,1-i]purin-7-yl]hexyl ester

3H-Imidazo[2,1-i]purine-7-methanol, 3-[2-deoxy-3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-erythro-pentofuranosyl]-α-pentyl-

Uridine, 5′-[[[4-[[[[(3aS,9aS)-2-(4-bromo-2-methylphenyl)-1,2,3,3a,9,9a-hexahydro-1,3-dioxo-4,9[1′,2′]-benzeno-4H-benz[f]isoindol-4-yl]methylene]hydrazino]carbonyl]phenyl]sulfonyl]amino]-5′-deoxy-

Uridine, 5′-[[[[[[(3aS,9aS)-2-(4-bromo-2-methylphenyl)-1,2,3,3a,9,9a-hexahydro-1,3-dioxo-4,9[1′,2′]-benzeno-4H-benz[f]isoindol-4-yl]methylene]amino]oxy]acetyl]amino]-5′-deoxy-

Uridine, 5′-O-[[[(3aS,9aS)-2-(4-bromo-2-methylphenyl)-1,2,3,3a,9,9a-hexahydro-1,3-dioxo-4,9[1′,2′]-benzeno-4H-benz[f]isoindol-4-yl]methylene]amino]-

Uridine, 5′-[[[4-[[[[4-bromo-5-[(4-carboxy-2-chlorobenzoyl)oxy]-3-(ethoxycarbonyl)-7-methyl-2-benzofuranyl]methylene]hydrazino]carbonyl]phenyl]sulfonyl]amino]-5′-deoxy-

Uridine, 5′-[[[[[[4-bromo-5-[(4-carboxy-2-chlorobenzoyl)oxy]-3-(ethoxycarbonyl)-7-methyl-2-benzofuranyl]methylene]amino]oxy]acetyl]amino]-5′-deoxy-

Uridine, 5′-[[[[[[4-bromo-5-[(2,4-dichlorobenzoyl)oxy]-3-(ethoxycarbonyl)-7-methyl-2-benzofuranyl]methylene]amino]oxy]acetyl]amino]-5′-deoxy-

Uridine, 5′-O-[[[4-bromo-5-[(2,4-dichlorobenzoyl)oxy]-3-(ethoxycarbonyl)-7-methyl-2-benzofuranyl]methylene]amino]-

Uridylyl-(3′→5′)-cytidylyl-(3′→5′)-guanylyl-(3′→5′)-adenylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-uridylyl-(3′→5′)-adenosine

Uridine, 5′-[[[4-[[[[4-bromo-3-(ethoxycarbonyl)-7-methyl-5-[(3-nitrobenzoyl)oxy]-2-benzofuranyl]methylene]hydrazino]carbonyl]phenyl]sulfonyl]amino]-5′-deoxy-

Uridine, 5′-O-[[[4-bromo-3-(ethoxycarbonyl)-7-methyl-5-[(3-methylbenzoyl)oxy]-2-benzofuranyl]methylene]amino]-

Uridine, 5′-deoxy-5′-[[[4-[[[[3-[4-(dimethylamino)phenyl]-4,5-dihydro-5-phenyl-1H-pyrazol-1-yl]methylene]hydrazino]carbonyl]phenyl]sulfonyl]amino]-