Uridine, guanylyl-(3′→5′)-adenylyl-(3′→5′)-guanylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-

1-[3-O-Benzoyl-5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-3-(benzoyloxy)-2-methyl-4(1H)-pyridinone

1-[2-Deoxy-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-erythro-pentofuranosyl]-3-hydroxy-2-methyl-4(1H)-pyridinone

1-(3-O-Benzoyl-2-deoxy-β-D-erythro-pentofuranosyl)-3-(benzoyloxy)-2-methyl-4(1H)-pyridinone

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-P-(2-cyanoethyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]adenylyl-(3′→5′)-P-(2-cyanoethyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]uridylyl-(3′→5′)-2′-O-[..

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-N-benzoyl-P-(2-cyanoethyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]adenylyl-(3′→5′)-P-(2-cyanoethyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]uridylyl-(3′→5..

N-Benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]adenylyl-(3′→5′)-N-acetyl-P-(2-cyanoethyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]cytidylyl-(3′→5′)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)guanosine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-P-(2-cyanoethyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)guanylyl-(3′→5′)-P-(2-cyanoethyl)-2′-O-[(1,1-dimethylethyl)dimethylsilyl]uridylyl-(3′→5′)-N-benzoyl-2′-O-[(1,1-dimethylethyl)dimethylsilyl]adenosine