Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-N-[(methylamino)carbonyl]-, 6-(N,N-diphenylcarbamate)

Guanosine, 2′-deoxy-N-[(methylamino)carbonyl]-, 6-(N,N-diphenylcarbamate)

Guanosine, 2′-deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-[(methylamino)carbonyl]-, 6-(N,N-diphenylcarbamate)

2′-Deoxy-3′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-N-[(methylamino)carbonyl]guanosine

N-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-O-methyl-β-D-ribofuranosyl]-4,5-dihydro-4-oxo-1H-imidazo[4,5-c]pyridin-6-yl]acetamide

N-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-methyl-β-D-ribofuranosyl]-4,5-dihydro-4-oxo-1H-imidazo[4,5-c]pyridin-6-yl]acetamide

6-Amino-1-[5-O-[bis(4-methoxyphenyl)phenylmethyl]-2-O-methyl-β-D-ribofuranosyl]-1,5-dihydro-4H-imidazo[4,5-c]pyridin-4-one

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-O-methyl-β-D-ribofuranosyl]-6-[[(dimethylamino)methylene]amino]-1H-imidazo[4,5-c]pyridin-4-yl N,N-diphenylcarbamate

N-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-1H-pyrazolo[3,4-d]pyrimidin-4-yl]acetamide

N-[1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-1H-pyrazolo[3,4-d]pyrimidin-4-yl]acetamide

1-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine

N-[7-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-2-deoxy-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]acetamide

N-[7-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-2-deoxy-β-D-erythro-pentofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]acetamide

N-Acetyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-methylguanosine

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-N-[(dimethylamino)methylene]-2′-O-methyl-, 6-(diphenylcarbamate)

Guanosine, N-[(dimethylamino)methylene]-2′-O-methyl-, 6-(diphenylcarbamate)

Guanosine, N-[(dimethylamino)methylene]-2′-O-methyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 6-(diphenylcarbamate)

N-[[[(1R)-1-Carboxy-2-[[1-[[4-[[[3-[[5′-O-(hydroxymercaptophosphinyl)-P-thioadenylyl-(2′→5′)-P-thioadenylyl-(2′→5′)-2′-adenylyl]oxy]propyl]amino]carbonyl]cyclohexyl]methyl]-2,5-dioxo-3-pyrrolidinyl]thio]ethyl]amino]carbonyl]-D-glutamic acid

2′-Adenylic acid, 5′-O-(hydroxymercaptophosphinyl)-P-thioadenylyl-(2′→5′)-P-thioadenylyl-(2′→5′)-, 2′-[3-[[[4-[(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)methyl]cyclohexyl]carbonyl]amino]propyl] ester

D-Glutamic acid, N-[[[(1R)-1-carboxy-2-[[1-[[4-[[[3-[[5′-O-(hydroxymercaptophosphinyl)-P-thioadenylyl-(2′→5′)-P-thioadenylyl-(2′→5′)-P-thio-2′-adenylyl]oxy]propyl]amino]carbonyl]cyclohexyl]methyl]-2,5-dioxo-3-pyrrolidinyl]thio]ethyl]amino]carbonyl]-