Formula: C15H21N2O19P2S-3 | Mol. Weight: 627.30 g/mol
IUPAC: [6-[[[5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl]oxy-oxidophosphoryl]oxy-3,4,5-trihydroxyoxan-2-yl]methanesulfonate
C1=CN(C(=O)NC1=O)C2C(C(C(O2)COP(=O)([O-])OP(=O)([O-])OC3C(C(C(C(O3)CS(=O)(=O)[O-])O)O)O)O)O