N-Benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5-[2-(4-iodophenyl)ethynyl]cytidine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-3′-O-[(1,1-dimethylethyl)dimethylsilyl]-5-[2-(4-iodophenyl)ethynyl]cytidine

N-Benzoyl-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[2-(4-iodophenyl)ethynyl]cytidine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[2-(4-iodophenyl)ethynyl]cytidine

2′-Deoxy-5-[2-(4-iodophenyl)ethynyl]cytidine

2-Amino-8-[2-[tris(1-methylethyl)silyl]ethynyl]adenosine

Thymidylyl-(3′→5′)-2′-deoxy-5-[2-[4-[2-[2-amino-6,9-dihydro-6-oxo-9-(3,6,9,12-tetraoxatridec-1-yl)-1H-purin-8-yl]ethynyl]phenyl]ethynyl]cytidylyl-(3′→5′)-2′-deoxy-5-[2-[4-[2-[2-amino-6,9-dihydro-6-oxo-9-(3,6,9,12-tetraoxatridec-1-yl)-1H-purin-8-yl]ethynyl]phenyl]ethynyl]cytidylyl-(3′→5′)-thymidine

Thymidylyl-(3′→5′)-2′-deoxy-5-[2-[4-[2-[2,6-diamino-9-(3,6,9,12-tetraoxatridec-1-yl)-9H-purin-8-yl]ethynyl]phenyl]ethynyl]uridylyl-(3′→5′)-2′-deoxy-5-[2-[4-[2-[2,6-diamino-9-(3,6,9,12-tetraoxatridec-1-yl)-9H-purin-8-yl]ethynyl]phenyl]ethynyl]uridylyl-(3′→5′)-thymidine

2′-Deoxy-5-[2-[4-[2-[2-amino-6,9-dihydro-6-oxo-9-(3,6,9,12-tetraoxatridec-1-yl)-1H-purin-8-yl]ethynyl]phenyl]ethynyl]-5′-O-(1,7,11-trihydroxy-1,7-dioxido-2,6,8-trioxa-1,7-diphosphaundec-1-yl)cytidylyl-(3′→5′)-thymidine

2′-Deoxy-5-[2-[4-[2-[2,6-diamino-9-(3,6,9,12-tetraoxatridec-1-yl)-9H-purin-8-yl]ethynyl]phenyl]ethynyl]-5′-O-(1,7,11-trihydroxy-1,7-dioxido-2,6,8-trioxa-1,7-diphosphaundec-1-yl)uridylyl-(3′→5′)-thymidine

7H-Pyrrolo[2,3-d]pyrimidine, 4-(4-methylphenyl)-7-β-D-ribofuranosyl-

7H-Pyrrolo[2,3-d]pyrimidine, 4-(4-ethylphenyl)-7-β-D-ribofuranosyl-

Benzenamine, N,N-dimethyl-4-(7-β-D-ribofuranosyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-

7H-Pyrrolo[2,3-d]pyrimidine, 4-[4-(1-methylethyl)phenyl]-7-β-D-ribofuranosyl-

7H-Pyrrolo[2,3-d]pyrimidine, 4-cyclohexyl-7-β-D-ribofuranosyl-

7H-Pyrrolo[2,3-d]pyrimidine, 4-cyclopentyl-7-β-D-ribofuranosyl-

7H-Pyrrolo[2,3-d]pyrimidine, 4-(2-methylpropyl)-7-β-D-ribofuranosyl-

7H-Pyrrolo[2,3-d]pyrimidine, 4-(3-buten-1-yl)-7-β-D-ribofuranosyl-

7H-Pyrrolo[2,3-d]pyrimidine, 4-hexyl-7-β-D-ribofuranosyl-