You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-[(dimethylamino)methyl]piperazin-1-yl]-5,7-difluoro-3-methyl-N-(5-morpholin-4-ylpyridin-3-yl)quinolin-4-amine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H33F2N7O
assistant