You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-(2,3-dihydroimidazo[1,2-a]imidazol-1-ylmethyl)-1-methyl-5H-pyrazolo[3,4-d]pyrimidin-4-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C12H13N7O
assistant