You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5,7-dimethyl-N-[3-[2-[(3S,5R)-3,4,5-trimethylpiperazin-1-yl]pyridin-4-yl]-1H-indazol-5-yl]-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H31N11O
assistant