917495-81-9

Guanosine,2'-deoxy-5'-O-[(1,1-dimethylethyl)[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)oxy]phenylsilyl]-N-(2-methyl-1-oxopropyl)-