N-[9-[3-O-[Bis(4-methoxyphenyl)phenylmethyl]-5-O-[[bis(1-methylethyl)amino]methoxyphosphino]-2-O-[[(phenylmethoxy)methoxy]methyl]-β-D-ribofuranosyl]-9H-purin-2-yl]benzamide

N-[7-[3-O-[Bis(4-methoxyphenyl)phenylmethyl]-5-O-[[bis(1-methylethyl)amino]methoxyphosphino]-2-O-[[(phenylmethoxy)methoxy]methyl]-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]benzamide

2′-Deoxy-5-[3-[[2-(1H-indol-3-yl)acetyl]amino]-1-propen-1-yl]uridine

5′-O-[Bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-5-[3-[[2-(1H-indol-3-yl)acetyl]amino]-1-propen-1-yl]uridine

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-deoxy-2′-fluoro-5-iodo-4-O-(trimethylsilyl)-

Uridine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-5-iodo-2′-O-methyl-4-O-(trimethylsilyl)-