You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 4-oxo-2-(1-phenylprop-1-en-2-yl)-N,1-bis(4-propan-2-ylphenyl)azetidine-2-carboxamide into molecular formula.
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C31H34N2O2
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