You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-methyl-N-[1-(3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)azetidin-3-yl]-6-(trifluoromethyl)pyridine-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C17H16F3N7O
assistant