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

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

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

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

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

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

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

Methanesulfonic acid 2-[2-amino-9-[5-O-[(4-chlorophenoxy)[[2-(cyclopentyloxy)-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]-, (2,6-dichlorophenyl)methyl 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-[9-[5-O-[(4-chlorophenoxy)[[(1R)-1-methyl-2-(methylamino)-2-oxoethyl]amino]phosphinyl]-2-C-methyl-β-D-ribofuranosyl]-9H-purin-6-yl]-2-methylhydrazide

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