NC69016
Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-N-[(2-propenyloxy)carbonyl]cytidylyl-(3′→5′)-3′-deoxy-2′-O-[(1,1-dimethylethyl)dimethylsilyl]-3′-[[(2R)-2-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-3,3-difluoro-1-oxo-3-phenylpropyl]amino]-N,N-dimethyl-