Thymidine, 3′-azido-3′-deoxy-, 5′-ester with thiodiphosphoric acid ([(HO)2P(S)]2O) O′-[[4-(acetyloxy)-3-[[(phenylmethyl)amino]carbonyl]phenyl]methyl] O,O′-bis(2-cyanoethyl) ester

Uridine, 5′-ester with thiodiphosphoric acid ([(HO)2P(S)]2O) O′-[[4-(acetyloxy)-3-[[(phenylmethyl)amino]carbonyl]phenyl]methyl] O,O′-bis(2-cyanoethyl) ester

Thymidine, 5′-ester with thiodiphosphoric acid ([(HO)2P(S)]2O) O′-[[4-(acetyloxy)-3-[[(phenylmethyl)amino]carbonyl]phenyl]methyl] O,O′-bis(2-cyanoethyl) ester

Adenosine 5′-(trihydrogen diphosphate), P′-[[4-(acetyloxy)-3-[[[(1,1-dimethylethoxy)carbonyl](phenylmethyl)amino]methyl]phenyl]methyl] ester

Thymidine 5′-(trihydrogen diphosphate), 3′-azido-3′-deoxy-, P′-[[4-(acetyloxy)-3-[[[(1,1-dimethylethoxy)carbonyl](phenylmethyl)amino]methyl]phenyl]methyl] ester

Uridine 5′-(trihydrogen diphosphate), P′-[[4-(acetyloxy)-3-[[[(1,1-dimethylethoxy)carbonyl](phenylmethyl)amino]methyl]phenyl]methyl] ester

Thymidine 5′-(trihydrogen diphosphate), P′-[[4-(acetyloxy)-3-[[[(1,1-dimethylethoxy)carbonyl](phenylmethyl)amino]methyl]phenyl]methyl] ester

Adenosine 5′-(trihydrogen diphosphate), P′-[[4-(acetyloxy)-3-[[(phenylmethyl)amino]carbonyl]phenyl]methyl] ester

Thymidine 5′-(trihydrogen diphosphate), 3′-azido-3′-deoxy-, P′-[[4-(acetyloxy)-3-[[(phenylmethyl)amino]carbonyl]phenyl]methyl] ester

Uridine 5′-(trihydrogen diphosphate), P′-[[4-(acetyloxy)-3-[[(phenylmethyl)amino]carbonyl]phenyl]methyl] ester

Thymidine 5′-(trihydrogen diphosphate), P′-[[4-(acetyloxy)-3-[[(phenylmethyl)amino]carbonyl]phenyl]methyl] ester

Adenosine 5′-(trihydrogen diphosphate), P′-[[4-(acetyloxy)-3-[[[(1,1-dimethylethoxy)carbonyl](phenylmethyl)amino]methyl]phenyl]methyl] P,P′-bis(2-cyanoethyl) ester

Thymidine 5′-(trihydrogen diphosphate), 3′-azido-3′-deoxy-, P′-[[4-(acetyloxy)-3-[[[(1,1-dimethylethoxy)carbonyl](phenylmethyl)amino]methyl]phenyl]methyl] P,P′-bis(2-cyanoethyl) ester

Uridine 5′-(trihydrogen diphosphate), P′-[[4-(acetyloxy)-3-[[[(1,1-dimethylethoxy)carbonyl](phenylmethyl)amino]methyl]phenyl]methyl] P,P′-bis(2-cyanoethyl) ester

Thymidine 5′-(trihydrogen diphosphate), P′-[[4-(acetyloxy)-3-[[[(1,1-dimethylethoxy)carbonyl](phenylmethyl)amino]methyl]phenyl]methyl] P,P′-bis(2-cyanoethyl) ester

Adenosine 5′-(trihydrogen diphosphate), P′-[[4-(acetyloxy)-3-[[(phenylmethyl)amino]carbonyl]phenyl]methyl] P,P′-bis(2-cyanoethyl) ester

Thymidine 5′-(trihydrogen diphosphate), 3′-azido-3′-deoxy-, P′-[[4-(acetyloxy)-3-[[(phenylmethyl)amino]carbonyl]phenyl]methyl] P,P′-bis(2-cyanoethyl) ester

Uridine 5′-(trihydrogen diphosphate), P′-[[4-(acetyloxy)-3-[[(phenylmethyl)amino]carbonyl]phenyl]methyl] P,P′-bis(2-cyanoethyl) ester

Thymidine 5′-(trihydrogen diphosphate), P′-[[4-(acetyloxy)-3-[[(phenylmethyl)amino]carbonyl]phenyl]methyl] P,P′-bis(2-cyanoethyl) ester

Adenosine, 5′-[P′-[[4-(acetyloxy)-3-[[[(1,1-dimethylethoxy)carbonyl](phenylmethyl)amino]methyl]phenyl]methyl] P,P′-bis(2-cyanoethyl) diphosphite]