SMILES: CC1=CN(C(=O)NC1=O)[C@H]2C[C@@H]([C@H](O2)COP(=O)(O)O[C@H]3C[C@@H]4N5C=C(C(=NC5=O)[C@H]6[C@@](C(=O)NC(=O)N6[C@H]7C[C@@H]([C@H](O7)COP(=O)(O)O[C@H]8C[C@@H](O[C@@H]8COP(=O)(O)O)N9C=C(C(=O)NC9=O)C)OP(=O)(OC[C@H]3O4)O)(C)O)C)O
Description: The molecule is a single-stranded DNA oligonucleotide containing four consecutive thymidyl residues, T1, T2, T3 and T4, arranged in the direction from the 5'-terminus to the 3'-terminus, with a (6-4) lesion at the central T2 and T3 residues. It has a role as an epitope.