L-Alanine, N-[(1,1-dimethylethoxy)carbonyl]-, 5′-ester with 3′-azido-3′-deoxythymidine

L-Alanine, N-(N-acetylmuramoyl)-L-alanyl-D-γ-glutamyl-, 2-methyl ester, 3-ester with 3′-azido-3′-deoxythymidine

Uridine, 5,5′′-(1,8-anthracenediyldi-2,1-ethynediyl)bis-, 2′,2′′′,3′,3′′′,5′,5′′′-hexaacetate

Adenosine, 8-[[8-[[1,2,3,4-tetrahydro-2,4-dioxo-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-5-pyrimidinyl]ethynyl]-1-anthracenyl]ethynyl]-, 2′,3′,5′-triacetate

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)-2′-O-methyl-N-(2-methyl-1-oxopropyl)guanylylmethyleneimino-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-2′-O-methyl-

Uridine, 3′-de(phosphinicooxy)-5-methyl-2′-O-methyluridylylmethyleneimino-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-5-methyl-2′-O-methyl-

Guanosine, 3′-de(phosphinicooxy)-N-[(dimethylamino)methylene]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-2′-O-methylguanylylmethyleneimino-(3′→5′)-N-[(dimethylamino)methylene]-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-2′-O-methyl-

Guanosine, 3′-de(phosphinicooxy)-N-[(dimethylamino)methylene]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-2′-O-methyladenylylmethyleneimino-(3′→5′)-N-[(dimethylamino)methylene]-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-2′-O-methyl-

Adenosine, 3′-de(phosphinicooxy)-N-[(dimethylamino)methylene]-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-2′-O-methyladenylylmethyleneimino-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-2′-O-methyl-

Uridine, 3′-de(phosphinicooxy)-5′-O-[(1,1-dimethylethyl)diphenylsilyl]-5-methyl-2′-O-methyluridylylmethyleneimino-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-5-methyl-2′-O-methyl-

Adenosine, N-(2-amino-2-iminoethyl)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)-2′-O-methyladenylylmethyleneimino-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-2′-O-methyl-

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)-2′-O-methyl-N-(2-methyl-1-oxopropyl)guanylylmethyleneimino-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-5-methyl-2′-O-methyl-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)-2′-O-methyl-N-(2-methyl-1-oxopropyl)guanylylmethyleneimino-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-5-methyl-2′-O-methyl-

Uridine, N-(2-amino-2-iminoethyl)-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)-2′-O-methyladenylylmethyleneimino-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-5-methyl-2′-O-methyl-

Cytidine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)-5-methyl-2′-O-methyluridylylmethyleneimino-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-5-methyl-2′-O-methyl-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)-5-methyl-2′-O-methyluridylylmethyleneimino-(3′→5′)-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-5-methyl-2′-O-methyl-

Guanosine, N-[(dimethylamino)methylene]-3′-O-[(1,1-dimethylethyl)diphenylsilyl]-2′-O-methyl-5′-O-(methyleneamino)-

Adenosine, 3′-O-[(1,1-dimethylethyl)diphenylsilyl]-2′-O-methyl-5′-O-(methyleneamino)-

Cytidine, 3′-O-[(1,1-dimethylethyl)diphenylsilyl]-5-methyl-2′-O-methyl-5′-O-(methyleneamino)-