SMILES: C1=C(C(=O)NC(=O)N1[C@H]2[C@@H]([C@@H]([C@H](O2)COP(=O)(O)O)O)O)CC(=O)O
Description: The molecule is a uridine phosphate in which the uridine bears an additional carboxymethyl substituent at position 5 and the phosphono group is at the 5'-oxygen.