2-Amino-7-[2-amino-2,6-dideoxy-2-(fluoromethyl)-5-C-methyl-5-O-[(R)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-β-D-ribo-hexofuranosyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one

2-Amino-7-[2-amino-2,6-dideoxy-2-(fluoromethyl)-5-C-methyl-5-O-[[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-β-D-ribo-hexofuranosyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one

2-Amino-7-[2-amino-2-deoxy-2-(fluoromethyl)-5-O-[(R)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-β-D-ribofuranosyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one

2-Amino-7-[2-amino-2-deoxy-2-(fluoromethyl)-5-O-[(S)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-β-D-ribofuranosyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one

2-Amino-7-[2-amino-2-deoxy-2-(fluoromethyl)-5-O-[[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-β-D-ribofuranosyl]-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one

2-Amino-9-[2-amino-2,6-dideoxy-2-(fluoromethyl)-5-O-[(R)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-α-L-talofuranosyl]-1,9-dihydro-6H-purin-6-one

2-Amino-9-[2-amino-2,6-dideoxy-2-(fluoromethyl)-5-O-[(S)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-α-L-talofuranosyl]-1,9-dihydro-6H-purin-6-one

2-Amino-9-[2-amino-2,6-dideoxy-2-(fluoromethyl)-5-O-[[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-α-L-talofuranosyl]-1,9-dihydro-6H-purin-6-one

2-Amino-9-[2-amino-2,6-dideoxy-2-(fluoromethyl)-5-C-methyl-5-O-[(S)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-β-D-ribo-hexofuranosyl]-1,9-dihydro-6H-purin-6-one

2-Amino-9-[2-amino-2,6-dideoxy-2-(fluoromethyl)-5-C-methyl-5-O-[(R)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-β-D-ribo-hexofuranosyl]-1,9-dihydro-6H-purin-6-one

N-[2′-Amino-2′-deoxy-2′-(fluoromethyl)-5′,5′-di-C-methyl-P-phenyl-5′-guanylyl]-L-alanine 1-methylethyl ester

1-[2-Amino-2,6-dideoxy-2-(fluoromethyl)-5-O-[(R)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-β-D-allofuranosyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-[2-Amino-2,6-dideoxy-2-(fluoromethyl)-5-O-[(S)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-β-D-allofuranosyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-[2-Amino-2,6-dideoxy-2-(fluoromethyl)-5-O-[[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-β-D-allofuranosyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-[2-Amino-2,6-dideoxy-2-(fluoromethyl)-5-O-[(R)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-α-L-talofuranosyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-[2-Amino-2,6-dideoxy-2-(fluoromethyl)-5-O-[(S)-[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-α-L-talofuranosyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione

1-[2-Amino-2,6-dideoxy-2-(fluoromethyl)-5-O-[[[(1S)-1-methyl-2-(1-methylethoxy)-2-oxoethyl]amino]phenoxyphosphinyl]-α-L-talofuranosyl]-5-fluoro-2,4(1H,3H)-pyrimidinedione