L-Alanine, N-[hydroxy(2-naphthalenyloxy)phosphinyl]-, 1-methylethyl ester, 5′-ester with 2-amino-9-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-1,9-dihydro-6H-purin-6-one

L-Alanine, N-[hydroxy(1-naphthalenyloxy)phosphinothioyl]-, 1-methylethyl ester, 5′-ester with 2-amino-9-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-1,9-dihydro-6H-purin-6-one

Thymidine 5′-(trihydrogen diphosphate), 3′-azido-3′-deoxy-, P′-[[4-[(1-oxododecyl)oxy]phenyl]methyl] ester

L-Alanine, N-[hydroxy(1-naphthalenyloxy)phosphinyl]-, 1-methylethyl ester, 5′-ester with 2-amino-9-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-1,9-dihydro-6H-purin-6-one

L-Alanine, N-(hydroxyphenoxyphosphinothioyl)-, 1-methylethyl ester, 5′-ester with 2-amino-9-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-1,9-dihydro-6H-purin-6-one

L-Alanine, N-(hydroxyphenoxyphosphinyl)-, 1-methylethyl ester, 5′-ester with 2-amino-9-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-1,9-dihydro-6H-purin-6-one

L-Alanine, N,N′-phosphinicobis-, 1,1′-bis(1-methylethyl) ester, 5′-ester with 9-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-9H-purin-6-amine

L-Alanine, N-[hydroxy(2-naphthalenyloxy)phosphinothioyl]-, 1-methylethyl ester, 5′-ester with 9-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-9H-purin-6-amine

Thymidine 5′-(trihydrogen diphosphate), 3′-azido-3′-deoxy-, P′-[[4-[(1-oxodecyl)oxy]phenyl]methyl] ester

L-Alanine, N,N′-(hydroxyphosphinothioylidene)bis-, 1,1′-bis(1-methylethyl) ester, 5′-ester with 9-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-9H-purin-6-amine

L-Alanine, N-[hydroxy(2-naphthalenyloxy)phosphinyl]-, 1-methylethyl ester, 5′-ester with 9-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-9H-purin-6-amine

L-Alanine, N-[hydroxy(1-naphthalenyloxy)phosphinothioyl]-, 1-methylethyl ester, 5′-ester with 9-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-9H-purin-6-amine

L-Alanine, N-[hydroxy(1-naphthalenyloxy)phosphinyl]-, 1-methylethyl ester, 5′-ester with 9-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-9H-purin-6-amine

L-Alanine, N-(hydroxyphenoxyphosphinothioyl)-, 1-methylethyl ester, 5′-ester with 9-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-9H-purin-6-amine

L-Alanine, N-(hydroxyphenoxyphosphinyl)-, 1-methylethyl ester, 5′-ester with 9-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-9H-purin-6-amine

Thymidine 5′-(trihydrogen diphosphate), 3′-azido-3′-deoxy-, P′-[[4-[(1-oxooctyl)oxy]phenyl]methyl] ester

L-Alanine, N,N′-(hydroxyphosphinothioylidene)bis-, 1,1′-bis(1-methylethyl) ester, 5′-ester with 4-amino-5-chloro-1-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

L-Alanine, N,N′-phosphinicobis-, 1,1′-bis(1-methylethyl) ester, 5′-ester with 4-amino-5-chloro-1-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

L-Alanine, N-[hydroxy(2-naphthalenyloxy)phosphinothioyl]-, 1-methylethyl ester, 5′-ester with 4-amino-5-chloro-1-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-2(1H)-pyrimidinone

L-Alanine, N-[hydroxy(2-naphthalenyloxy)phosphinyl]-, 1-methylethyl ester, 5′-ester with 4-amino-5-chloro-1-[2-deoxy-4-C-(difluoromethyl)-2-fluoro-β-D-arabinofuranosyl]-2(1H)-pyrimidinone