Uridine, 6-azido-5-chloro-2′-deoxy-5-ethyl-5,6-dihydro-, (5S,6S)-

Uridine, 6-azido-5-chloro-2′-deoxy-5-ethyl-5,6-dihydro-, (5R,6R)-

Uridine, 6-azido-5-bromo-2′-deoxy-5-ethyl-5,6-dihydro-, (5R,6S)-

Uridine, 6-azido-5-bromo-2′-deoxy-5-ethyl-5,6-dihydro-, (5S,6S)-

Uridine, 6-azido-5-bromo-2′-deoxy-5-ethyl-5,6-dihydro-, (5R,6R)-

Uridine, 5-chloro-2′-deoxy-6-ethoxy-5-ethyl-5,6-dihydro-, (5S,6R)-

Uridine, 5-chloro-2′-deoxy-6-ethoxy-5-ethyl-5,6-dihydro-, (5S,6S)-

Uridine, 5-chloro-2′-deoxy-6-ethoxy-5-ethyl-5,6-dihydro-, (5R,6R)-

Uridine, 2′-deoxy-5-ethyl-5,6-dihydro-5-iodo-6-methoxy-, (5S,6S)-

Uridine, 2′-deoxy-5-ethyl-5,6-dihydro-5-iodo-6-methoxy-, (5R,6R)-

Cyclopenta[7′,8′]phenanthro[2′,3′:4,5]imidazo[1,2-a]purine-1,6,12(2H)-trione, 9-(2-deoxy-β-D-erythro-pentofuranosyl)-3,3a,6a,7,9,13a,14,15,16,16a-decahydro-6a,14-dihydroxy-16a-methyl-, (3aS,6aR,13aS,14R,16aS)-

1-[(5S,6R,8R,9R)-4-Amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thia-3-azaspiro[4.4]non-3-en-8-yl]-3,5-dimethyl-2,4(1H,3H)-pyrimidinedione

1-[(5R,6R,8R,9R)-4-Amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2,2-dioxido-1,7-dioxa-2-thia-3-azaspiro[4.4]non-3-en-8-yl]-3,5-dimethyl-2,4(1H,3H)-pyrimidinedione

1-[3-O-(Aminocarbonyl)-3-C-cyano-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-xylofuranosyl]-3,5-dimethyl-2,4(1H,3H)-pyrimidinedione

Uridine, 3′-C-cyano-2′,5′-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-3,5-dimethyl-, 3′-carbamate

1-[(5S,6R,8R,9R)-4-Amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2-oxo-1,7-dioxa-3-azaspiro[4.4]non-3-en-8-yl]-3,5-dimethyl-2,4(1H,3H)-pyrimidinedione

1-[(5R,6R,8R,9R)-4-Amino-9-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-6-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-2-oxo-1,7-dioxa-3-azaspiro[4.4]non-3-en-8-yl]-3,5-dimethyl-2,4(1H,3H)-pyrimidinedione

2,4(1H,3H)-Pyrimidinedione, 1-[(3ξ)-3-C-cyano-2,5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-β-D-erythro-pentofuranosyl]-3,5-dimethyl-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)-5-methyl-2′-O-methyluridylylmethylene(methylimino)-(3′→5′)-5-methyl-2′-O-methyl-, 3′-(4-amino-4-oxobutanoate)

Guanosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-de(phosphinicooxy)-5-methyl-2′-O-methyluridylylmethylene(methylimino)-(3′→5′)-2′-O-methyl-N-(2-methyl-1-oxopropyl)-, 3′-(4-amino-4-oxobutanoate)