You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[4-[6-(3,5-dimethylpyrazol-1-yl)-2-methylpyrimidin-4-yl]piperazin-1-yl]-2-(3-methylphenoxy)ethanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H28N6O2
assistant