SMILES: CC1=CN(C(=O)NC1=O)[C@H]2C[C@@H]([C@H](O2)COP(=O)(O)O[C@H]3C[C@@H](O[C@@H]3CO)N4C=CC(=NC4=O)N)OP(=O)(O)OC[C@@H]5[C@H](C[C@@H](O5)N6C=NC7=C6N=C(NC7=O)N)OP(=O)(O)OC[C@@H]8[C@H](C[C@@H](O8)N9C=CC(=NC9=O)N)O.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 double-stranded DNA fragment consisting of a 5'-CTGC-3' strand antiparallel to a 3'-GACG-5' strand. It contains a 5'-CTGC-3' and a 5'-GCAG-3'.