N-(3-(2-Amino-7-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)prop-2-yn-1-yl)-2,2,2-trifluoroacetamide
(2R,3R,4S,5R)-2-(6-amino-8-iodo-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol
Guanosine, 3',5'-O-[bis(1,1-dimethylethyl)silylene]-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-N-(2-methyl-1-oxopropyl)-
2'-O-(tert-butyldimethylsilyl)-3',5'-O-(di-tert-butylsilanediyl)guanosine
N6-Benzoyl-3',5'-o-(1,1,3,3-tetraisopropyl-1,3-disiloxanediyl)adenosine
