SMILES: CC1=CN(C(=O)NC1=O)[C@H]2C[C@@H]([C@H](O2)COP(=O)(O)O)OP(=O)(O)OC[C@@H]3[C@H](C[C@@H](O3)N4C=C(C(=NC4=O)N)C)O.C1[C@@H]([C@H](O[C@H]1N2C=NC3=C(N=CN=C32)N)COP(=O)(O)O[C@H]4C[C@@H](O[C@@H]4COP(=O)(O)O)N5C=NC6=C5N=C(NC6=O)N)O
Description: The molecule is a double-stranded DNA polynucleotide consisting of in one strand a repeating unit of thymidine and 5-methyldeoxycytosine residues, with in a complementary strand a repeating unit of deoxyguanosine and deoxyadenosine residues, all residues in each strand being connected by 3'->5' phosphodiester linkages. It contains a poly[d(Tm(5)C)] and a poly[d(GA)].