5′-Thymidylic acid, anhydride with P,P′-(difluoromethylene)bis[phosphonic acid] (1:1)

Adenosine, N-methyl-5′-S-methyl-5′-thio-

Uridine 5′-(trihydrogen diphosphate), P′→5′-ester with cytidine

Uridine, 5′-O-[hydroxy(2-methyl-1H-imidazol-1-yl)phosphinyl]uridylyl-(3′→5′)-

Cytidine, 5′-O-[hydroxy(2-methyl-1H-imidazol-1-yl)phosphinyl]cytidylyl-(3′→5′)-

5′-Guanylic acid, monoanhydride with 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid

5′-Cytidylic acid, monoanhydride with 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid

5′-Uridylic acid, monoanhydride with 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid

Glycine, N-[(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)acetyl]-N-[3-[1,2,5,6-tetradeoxy-1-[3,4-dihydro-5-methyl-2,4-dioxo-3-[(phenylmethoxy)methyl]-1(2H)-pyrimidinyl]-6-[[(4-methoxyphenyl)diphenylmethyl]amino]-β-D-erythro-hexofuranos-3-O-yl]propyl]-, pentafluorophenyl ester

2,4(1H,3H)-Pyrimidinedione, 5-methyl-3-[(phenylmethoxy)methyl]-1-[2,5,6-trideoxy-3-O-[3-[[2-[[3-(diethylamino)propyl]amino]-2-oxoethyl][(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)acetyl]amino]propyl]-6-[[(4-methoxyphenyl)diphenylmethyl]amino]-β-D-erythro-hexofuranosyl]-

Glycine, N-[[4-[(2-methyl-1-oxopropyl)amino]-2-oxo-1(2H)-pyrimidinyl]acetyl]-N-[3-[1,2,5,6-tetradeoxy-1-[3,4-dihydro-5-methyl-2,4-dioxo-3-[(phenylmethoxy)methyl]-1(2H)-pyrimidinyl]-6-[[(4-methoxyphenyl)diphenylmethyl]amino]-β-D-erythro-hexofuranos-3-O-yl]propyl]-

Glycine, N-[(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)acetyl]-N-[3-[1,2,5,6-tetradeoxy-1-[3,4-dihydro-5-methyl-2,4-dioxo-3-[(phenylmethoxy)methyl]-1(2H)-pyrimidinyl]-6-[[(4-methoxyphenyl)diphenylmethyl]amino]-β-D-erythro-hexofuranos-3-O-yl]propyl]-

Glycine, N-[[4-[(2-methyl-1-oxopropyl)amino]-2-oxo-1(2H)-pyrimidinyl]acetyl]-N-[3-[1,2,5,6-tetradeoxy-1-[3,4-dihydro-5-methyl-2,4-dioxo-3-[(phenylmethoxy)methyl]-1(2H)-pyrimidinyl]-6-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-erythro-hexofuranos-3-O-yl]propyl]-

Glycine, N-[(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)acetyl]-N-[3-[1,2,5,6-tetradeoxy-1-[3,4-dihydro-5-methyl-2,4-dioxo-3-[(phenylmethoxy)methyl]-1(2H)-pyrimidinyl]-6-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-erythro-hexofuranos-3-O-yl]propyl]-, 1,1-dimethylethyl ester

Glycine, N-[3-[1,2,5,6-tetradeoxy-1-[3,4-dihydro-5-methyl-2,4-dioxo-3-[(phenylmethoxy)methyl]-1(2H)-pyrimidinyl]-6-[[(1,1-dimethylethoxy)carbonyl]amino]-β-D-erythro-hexofuranos-3-O-yl]propyl]-N-(trifluoroacetyl)-, 1,1-dimethylethyl ester

Glycine, N-[3-[[(2R,3S,5R)-2-(2-bromoethyl)-5-[3,4-dihydro-5-methyl-2,4-dioxo-3-[(phenylmethoxy)methyl]-1(2H)-pyrimidinyl]tetrahydro-3-furanyl]oxy]propyl]-N-(trifluoroacetyl)-, 1,1-dimethylethyl ester

Glycine, N-[3-[1,2,5-trideoxy-1-[3,4-dihydro-5-methyl-2,4-dioxo-3-[(phenylmethoxy)methyl]-1(2H)-pyrimidinyl]-6-O-(tetrahydro-2H-pyran-2-yl)-β-D-erythro-hexofuranos-3-O-yl]propyl]-N-(trifluoroacetyl)-, 1,1-dimethylethyl ester

2,4(1H,3H)-Pyrimidinedione, 1-[2,5-dideoxy-6-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-erythro-hexofuranosyl]-5-methyl-3-[(phenylmethoxy)methyl]-

Glycine, N-[[6-[(phenoxyacetyl)amino]-9H-purin-9-yl]acetyl]-N-[3-[3-[(phenylmethoxy)methyl]-3′-O-(phenylmethyl)thymidin-5′-O-yl]propyl]-

Glycine, N-[[4-[(2-methyl-1-oxopropyl)amino]-2-oxo-1(2H)-pyrimidinyl]acetyl]-N-[3-[3-[(phenylmethoxy)methyl]-2′-O-(phenylmethyl)thymidin-5′-O-yl]propyl]-