SMILES: C1=CN(C(=O)NC1=O)[C@H]2[C@@H]([C@@H]([C@H](O2)COP(=O)(O)O[C@@H]3[C@H](O[C@H]([C@@H]3O)N4C=CC(=O)NC4=O)COP(=O)(O)O[C@@H]5[C@H](O[C@H]([C@@H]5O)N6C=CC(=O)NC6=O)CO)O)O
Description: The molecule is a polynucleotide comprised of uridine units connected via 3'->5' phosphodiester linkages. It contains an UMP 3'-end residue, an UMP 5'-end residue and a uridine 5'-monophosphate residue.