You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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N-ethyl-4-[[[ethylamino-[[1-(2-methoxyphenyl)pyrrolidin-3-yl]amino]methylidene]amino]methyl]benzamide is the IUPAC name of a molecule. Please give its molecular formula.
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C24H33N5O2
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