You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(E)-2-cyano-3-(3-ethoxy-5-prop-2-enyl-4-propoxyphenyl)-N-(3-nitrophenyl)prop-2-enamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H25N3O5
assistant