9-[3,5-O-[1,1,3,3-Tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-arabinofuranosyl]-9H-purin-6-amine

9H-Purin-6-amine, 9-[3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-α-D-ribofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-α-D-ribofuranosyl]-

Cytidine, 3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, 2′-(O-phenyl carbonothioate)

2(1H)-Pyridinone, 4-amino-1-[3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-ribofuranosyl]-

2(1H)-Pyridinone, 4-hydroxy-1-[3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-ribofuranosyl]-

6-Chloro-9-[3,5-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-β-D-ribofuranosyl]-9H-purin-2-amine

Guanosine, 3′,5′-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-6-thio-

3′,5′-O-[1,1,3,3-Tetrakis(1-methylethyl)-1,3-disiloxanediyl]inosine

7-α-D-Arabinofuranosyl-4-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine

7-β-D-Arabinofuranosyl-4-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine

7-[2,3,5-Tris-O-(phenylmethyl)-β-D-arabinofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine

4-(Methylthio)-1-[2,3,5-tris-O-(phenylmethyl)-β-D-arabinofuranosyl]-1H-pyrrolo[2,3-d]pyrimidine

4-(Methylthio)-7-[2,3,5-tris-O-(phenylmethyl)-β-D-arabinofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine

4-(Methylthio)-7-[2,3,5-tris-O-(phenylmethyl)-α-D-arabinofuranosyl]-7H-pyrrolo[2,3-d]pyrimidine

Cytidine, 2′-deoxy-5′-O-phosphonoadenylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxy-

Uridine, uridylyl-(3′→5′)-guanylyl-(3′→5′)-cytidylyl-(3′→5′)-adenylyl-(3′→5′)-uridylyl-(3′→5′)-guanylyl-(3′→5′)-

Thymidine, 3′-azido-3′-deoxy-, 5′-[2-[[2-[[(4-nitrophenoxy)carbonyl]oxy]ethyl]dithio]ethyl carbonate]

Thymidine, 3′-azido-3′-deoxy-, 5′-[2-[[2-(triphenylmethoxy)ethyl]dithio]ethyl carbonate]

Thymidine, 3′-azido-3′-deoxy-, 5′-[22-[(2R,5S)-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolan-2-yl]-2,5,16,19-tetramethyl-6,15,20-trioxo-7,14,21-trioxa-10,11-dithia-2,5,16,19-tetraazadodecanoate]