You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (E)-N-[9-(3,4-dimethoxyanilino)-5,6,7,8-tetrahydroacridin-2-yl]-3-(2,3-dimethoxyphenyl)prop-2-enamide into molecular formula.
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C32H33N3O5
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