You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-[[2-(4-ethoxy-2-methyl-5-propan-2-ylphenyl)-4-oxoquinazolin-3-yl]iminomethyl]-2-methoxy-6-prop-2-enylphenoxy]acetonitrile The above is the IUPAC name of a molecule. Write its molecular formula.
user
C33H34N4O4
assistant