SMILES: C1[C@@H]([C@H](O[C@H]1N2C=NC3=C2N=C(NC3=O)N)COP(=O)(O)O[C@H]4C[C@@H](O[C@@H]4COP(=O)(O)O[C@H]5C[C@@H](O[C@@H]5COP(=O)(O)O[C@H]6C[C@@H](O[C@@H]6CO)N7C=NC8=C7N=C(NC8=O)N)N9C=CC(=NC9=O)N)N1C=NC2=C(N=CN=C21)N)O
Description: The molecule is a single-stranded DNA oligonucleotide comprised of one deoxycytidine, one deoxyadenosine and two deoxyguanosine residues connected by 3'->5' phosphodiester linkages in the sequence GCAG.