p. 4361 - 4364
(2007/10/03)2'-O-(2-methoxyethyl)cytidine
tert-butyldimethylsilyl chloride
4-amino-1-[4-(tert-butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-3-(2-methoxy-ethoxy)-tetrahydro-furan-2-yl]-1H-pyrimidin-2-one
benzoic acid anhydride