SMILES: C1=CN(C(=O)NC1=S)[C@H]2[C@@H]([C@@H]([C@H](O2)COP(=O)([O-])[O-])O)O
Description: The molecule is a 4-thiouridin 5'-monophosphate that results from the removal of two protons from the phosphate group; major species at pH 7.3.