Uridine, 2′-O-(trifluoromethyl)-

Cytidine, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(trifluoromethyl)-, 3′-[2-cyanoethyl bis(1-methylethyl)phosphoramidite]

Cytidine, N-acetyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-(trifluoromethyl)-

Cytidine, N-acetyl-2′-O-(trifluoromethyl)-

Cytidine, 2′-O-(trifluoromethyl)-

Cytidine, N-acetyl-2′-O-(trifluoromethyl)-, 3′,5′-diacetate

Cytidine, N-acetyl-, 3′,5′-diacetate 2′-(S-methyl carbonodithioate)

Cytidine, N-acetyl-3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 2′-(S-methyl carbonodithioate)

1-(3,5-Di-O-acetyl-2-azido-2-deoxy-β-D-ribofuranosyl)-4-(1H-1,2,4-triazol-1-yl)-2(1H)-pyrimidinone

Uridine, 2′-amino-5-[[(6-azidohexyl)oxy]methyl]-2′-deoxy-

Uridine, 2′-amino-5-(azidomethyl)-2′-deoxy-

Cytidine, 2′-amino-2′-deoxy-N-methyl-

Cytidine, 2′-amino-2′-deoxy-N-ethyl-

Cytidine, 2′-amino-2′-deoxy-N,N-diethyl-

Cytidine, 2′-amino-2′-deoxy-N-(phenylmethyl)-

Uridine, 2′-amino-2′-deoxy-, 4-oxime

Cytidine, 2′-amino-5-(aminomethyl)-2′-deoxy-

Uridine, 2′-amino-5-[[(6-aminohexyl)oxy]methyl]-2′-deoxy-

Uridine, 2′-amino-5-(aminomethyl)-2′-deoxy-

Guanosine, thymidylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-P-thiothymidylyl-(3′→5′)-2′-deoxy-