SMILES: C1=NC(=C2C(=N1)N(C=N2)[C@H]3C([C@@H]([C@H](O3)COP(=O)(O)O[C@@H]4[C@H](O[C@H](C4O)N5C=NC6=C5N=C(NC6=O)N)COP(=O)(O)O)O)O)N
Description: The molecule is a single-stranded RNA polynucleotide consisting of a repeating unit of deoxyguanosine and 5-methyldeoxyadenosine residues, with all residues connected by 3'-5' phosphodiester linkages.