You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[[5-(2,4-dioxo-5-propan-2-ylpyrimidin-1-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] phosphono hydrogen phosphate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C12H21N2O14P3
assistant