401812-99-5

3',5'-O-DTBS-2'-O-TBDMS-rG 2'-O-(tert-Butyldimethylsilyl)-3',5'-O-(di-tert-butylsilanediyl)guanosine 2'-O-(tert-butyldimethylsilyl)-3',5'-O-(di-tert-butylsilanediyl)guanosine 3',5'-O-[Bis(1,1-methylethyl)silylene]-2'-O-[(1,1-dimethylethyl)dimethylsilyl]guanosine Guanosine, 3',5'-O-[bis(1,1-methylethyl)silylene]-2'-O-[(1,1-dimethylethyl)dimethylsilyl]-