Methanesulfonic acid 2-[2-amino-9-[5-O-[(4-chlorophenoxy)[(2-methoxy-1,1-dimethyl-2-oxoethyl)amino]phosphinyl]-2-C-methyl-β-D-ribofuranosyl]-9H-purin-6-yl]-2-ethylhydrazide

L-Alanine, N-[(4-chlorophenoxy)hydroxyphosphinyl]-, (2-chloro-6-fluorophenyl)methyl ester, 5′-ester with methanesulfonic acid 2-methyl-2-[9-(2-C-methyl-β-D-ribofuranosyl)-9H-purin-6-yl]hydrazide

Guanosine, N-methyl-2′-C-methyl-, 5′-[4-chlorophenyl (2-methoxy-1,1-dimethyl-2-oxoethyl)phosphoramidate]

L-Alanine, N-[(4-chlorophenoxy)hydroxyphosphinyl]-, cyclopentyl ester, 5′-ester with methanesulfonic acid 2-[2-amino-9-(2-C-methyl-β-D-ribofuranosyl)-9H-purin-6-yl]-2-methylhydrazide

L-Alanine, N-[(4-chlorophenoxy)hydroxyphosphinyl]-, [2-(trifluoromethyl)phenyl]methyl ester, 5′-ester with methanesulfonic acid 2-[2-amino-9-(2-C-methyl-β-D-ribofuranosyl)-9H-purin-6-yl]-2-methylhydrazide

L-Alanine, N-[(4-chlorophenoxy)hydroxyphosphinyl]-, 1,1-dimethylethyl ester, 5′-ester with methanesulfonic acid 2-[2-amino-9-(2-C-methyl-β-D-ribofuranosyl)-9H-purin-6-yl]-2-methylhydrazide

Methanesulfonic acid 2-[2-amino-9-[5-O-[(4-chlorophenoxy)[[1-(methoxycarbonyl)cyclobutyl]amino]phosphinyl]-2-C-methyl-β-D-ribofuranosyl]-9H-purin-6-yl]-2-methylhydrazide

Methanesulfonic acid 2-[2-amino-9-[5-O-[(4-chlorophenoxy)[[1-(methoxycarbonyl)cyclopropyl]amino]phosphinyl]-2-C-methyl-β-D-ribofuranosyl]-9H-purin-6-yl]-2-methylhydrazide

Adenosine, 2-amino-2′-C-methyl-, 5′-[4-chlorophenyl (2-methoxy-1,1-dimethyl-2-oxoethyl)phosphoramidate]

Adenosine, 2′-C-methyl-, 5′-[4-chlorophenyl (2-methoxy-1,1-dimethyl-2-oxoethyl)phosphoramidate]

L-Alanine, N-[[1-[2-amino-6-(1-methylhydrazino)-9H-purin-9-yl]-1-deoxy-2-C-methyl-β-D-ribofuranos-5-O-yl](4-chlorophenoxy)phosphinyl]-, 1-methylethyl ester

Adenosine, N-methyl-2′-C-methyl-, 5′-[4-chlorophenyl (2-methoxy-1,1-dimethyl-2-oxoethyl)phosphoramidate]

Guanosine, 2′-C-methyl-6-O-methyl-, 5′-[4-chlorophenyl (2-methoxy-1,1-dimethyl-2-oxoethyl)phosphoramidate]

L-Alanine, N-[(4-chlorophenoxy)hydroxyphosphinyl]-, 1-methylethyl ester, 5′-ester with 6-(1-methylhydrazino)-9-(2-C-methyl-β-D-ribofuranosyl)-9H-purine

Alanine, N-[(4-chlorophenoxy)hydroxyphosphinyl]-2-methyl-, methyl ester, 5′-ester with methanesulfonic acid 2-methyl-2-[9-(2-C-methyl-β-D-ribofuranosyl)-9H-purin-6-yl]hydrazide

Alanine, N-[(4-chlorophenoxy)hydroxyphosphinyl]-2-methyl-, methyl ester, 5′-ester with 6-(1-methylhydrazino)-9-(2-C-methyl-β-D-ribofuranosyl)-9H-purin-2-amine

L-Alanine, N-[(4-chlorophenoxy)hydroxyphosphinyl]-, methyl ester, 5′-ester with 6-(1-methylhydrazino)-9-(2-C-methyl-β-D-ribofuranosyl)-9H-purine

L-Alanine, N-(hydroxyphenoxyphosphinyl)-, phenylmethyl ester, 5′-ester with 6-(1-methylhydrazino)-9-(2-C-methyl-β-D-ribofuranosyl)-9H-purin-2-amine

Alanine, N-[(4-chlorophenoxy)hydroxyphosphinyl]-2-methyl-, 1-methylethyl ester, 5′-ester with methanesulfonic acid 2-methyl-2-[9-(2-C-methyl-β-D-ribofuranosyl)-9H-purin-6-yl]hydrazide

Alanine, N-(hydroxyphenoxyphosphinyl)-2-methyl-, 1-methylethyl ester, 5′-ester with methanesulfonic acid 2-methyl-2-[9-(2-C-methyl-β-D-ribofuranosyl)-9H-purin-6-yl]hydrazide