You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-(furan-3-yl)-2-(5-pyridin-3-yl-1H-indazol-3-yl)-1,4-dihydro-1,7-naphthyridine is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H17N5O
assistant