N-[(1,1-Dimethylethoxy)carbonyl]glycine 3-[1-[(2R,5S)-5-[(acetyloxy)methyl]tetrahydro-2-furanyl]-1,2,3,4-tetrahydro-2,4-dioxo-5-pyrimidinyl]-2-propyn-1-yl ester

Glycine, N-[4-[4-[2-[[[(5-bromo-2-pyridinyl)amino]thioxomethyl]amino]ethyl]-1-piperazinyl]-1,4-dioxobutyl]-, 5'-ester with 2',3'-dideoxyuridine

Glycine, N-[(1,1-dimethylethoxy)carbonyl]-, 5'-ester with 2',3'-dideoxyuridine

1-[(2R,5S)-5-[(Acetyloxy)methyl]tetrahydro-2-furanyl]-5-(3-hydroxy-1-propyn-1-yl)-2,4(1H,3H)-pyrimidinedione

1-[(2R,5S)-5-[(Acetyloxy)methyl]tetrahydro-2-furanyl]-5-[3-[(tetrahydro-2H-pyran-2-yl)oxy]-1-propyn-1-yl]-2,4(1H,3H)-pyrimidinedione

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-5-methyl-2′-O-[2-[[methyl(1-methylethyl)amino]oxy]ethyl]-, 3′-(hydrogen butanedioate)

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-5-methyl-2′-O-[2-[[methyl(1-methylethyl)amino]oxy]ethyl]-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-5-methyl-2′-O-[2-[[methyl(1-methylethyl)amino]oxy]ethyl]-

Uridine, 5-methyl-2′-O-[2-[[methyl(1-methylethyl)amino]oxy]ethyl]-

Uridine, 5′-O-[(1,1-dimethylethyl)diphenylsilyl]-5-methyl-2′-O-[2-[[methyl(1-methylethyl)amino]oxy]ethyl]-

rel-1,1-Dimethylethyl (2R,3S)-3-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-2,3,3a,7a-tetrahydro-3-methyl-2-[(1E)-1-methyl-1-propen-1-yl]-4-oxo-5-phenylfuro[2,3-b]pyridine-7(4H)-carboxylate

Cytidine, [P(R)]-N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-[6-[(9,10-dihydro-9,10-dioxo-1-anthracenyl)amino]hexyl]adenylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Cytidine, [P(S)]-N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-[6-[(9,10-dihydro-9,10-dioxo-1-anthracenyl)amino]hexyl]adenylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Cytidine, [P(S)]-N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-[6-[(9,10-dihydro-9,10-dioxo-1-anthracenyl)amino]hexyl]adenylyl-(3′→5′)-N-benzoyl-2′-deoxy-

Cytidine, [P(R)]-N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-[6-[(9,10-dihydro-9,10-dioxo-1-anthracenyl)amino]hexyl]adenylyl-(3′→5′)-N-benzoyl-2′-deoxy-

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-P-[6-[(9,10-dihydro-9,10-dioxo-1-anthracenyl)amino]hexyl]adenylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-(4-oxopentanoate)

Cytidine, N-benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxyadenylyl-(3′→5′)-N-benzoyl-2′-deoxy-, 3′-(4-oxopentanoate)

Uridin-5′-C-yl, 2′-deoxy-

5′-Uridylic acid, 4-(O-ethyloxime), cyclic 2′,3′-sulfite

5′-Uridylic acid, 4-oxime, cyclic 2′,3′-sulfite