2′-Deoxyuridylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanosine

3′-Guanylic acid, 2′-O-[1,4-dimethoxy-1-(3-methoxy-3-oxopropyl)-4-oxobutyl]-, monoethyl ester, 5′-(ethyl hydrogen phosphate)

3′-Guanylic acid, 2′-O-[1,4-dimethoxy-1-(3-methoxy-3-oxopropyl)-4-oxobutyl]-N-(2-methyl-1-oxopropyl)-, 2-cyanoethyl ethyl ester, 5′-(2-cyanoethyl ethyl phosphate)

Guanosine, 2′-O-[1,4-dimethoxy-1-(3-methoxy-3-oxopropyl)-4-oxobutyl]-N-(2-methyl-1-oxopropyl)-

3′-Guanylic acid, 2′-deoxy-N-(2-methyl-1-oxopropyl)-, 2-cyanoethyl ethyl ester, 5′-(2-cyanoethyl ethyl phosphate)

3′-Guanylic acid, monoethyl ester, 5′-(ethyl hydrogen phosphate)

3′-Guanylic acid, 2′-deoxy-, monoethyl ester, 5′-(ethyl hydrogen phosphate)

Guanosine, 2′-deoxy-N-[(2Z)-3-[4-[2-(dimethyloxidoamino)ethoxy]phenyl]-1-methyl-2,3-diphenyl-2-propenyl]-

Guanosine, 2′-deoxy-N-[(2E)-3-[4-[2-(dimethyloxidoamino)ethoxy]phenyl]-1-methyl-2,3-diphenyl-2-propenyl]-

Thymidine, [P(S)]-P-deoxo-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-P(O)-[(1S)-2-(1H-indol-2-yl)-1-methylethyl]thymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, [P(R)]-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-thiothymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, [P(S)]-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-thiothymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, [P(S)]-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-P(O)-[(1S)-2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-(1H-indol-2-ylmethyl)ethyl]-P-thiothymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, [P(S)]-P(O)-[(1S)-2-cyano-1-(1H-indol-2-ylmethyl)ethyl]-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-thiothymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, [P(R)]-P(O)-[(1S)-2-cyano-1-(1H-indol-2-ylmethyl)ethyl]-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-P-thiothymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-

Thymidine, 5′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-O-[(1S,3S)-3-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-3,4-dihydro-1H-[1,3,2]oxazaphosphorino[3,4-a]indol-1-yl]-

Thymidine, 3′-O-[(1S,3S)-3-[[acetyl(1-methylethyl)amino]methyl]-3,4-dihydro-1H-[1,3,2]oxazaphosphorino[3,4-a]indol-1-yl]-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-

3′-O-[(1R,3R)-3-(Cyanomethyl)-3,4-dihydro-1H-[1,3,2]oxazaphosphorino[3,4-a]indol-1-yl]-5′-O-[(1,1-dimethylethyl)dimethylsilyl]thymidine

Thymidine, [P(R)]-5′-O-[(1,1-dimethylethyl)dimethylsilyl]-P(O)-[(1R)-2-(1H-indol-2-yl)-1-methylethyl]-P-thiothymidylyl-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-