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
Description: The molecule is a single-stranded DNA oligonucleotide comprised of one thymidine, one deoxyguanidine and two deoxycytidine residues connected by 3'->5' phosphodiester linkages in the sequence CTGC.