You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[5-[2,4-dioxo-5-(2,2,2-trifluoroethoxymethyl)pyrimidin-1-yl]-2-(hydroxymethyl)oxolan-3-yl]imino-iminoazanium is the IUPAC name of a molecule. Please give its molecular formula.
user
C12H15F3N5O5+
assistant