You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl 4-[(5E)-5-[(3-ethoxy-4-phenylmethoxy-5-prop-2-enylphenyl)methylidene]-2,4,6-trioxo-1,3-diazinan-1-yl]benzoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C31H28N2O7
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