You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[2-[4-(fluoromethyl)anilino]-6-[6-fluoro-2-(trifluoromethyl)imidazo[1,2-a]pyridin-3-yl]pyridin-4-yl]hydroxylamine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C20H14F5N5O
assistant