You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(E)-3-[2-(difluoromethoxy)-3-methoxyphenyl]-N-(2-phenylimidazo[1,2-a]pyridin-3-yl)prop-2-enamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H19F2N3O3
assistant