You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[(1R)-1-[[7-[3-(dimethylamino)azetidin-1-yl]-4-methylphthalazin-1-yl]amino]ethyl]-2-methylbenzonitrile The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H28N6
assistant