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 [2-(4-ethylanilino)-2-oxoethyl] 4-[(3aS,5R,7aR)-1,3-dioxo-5-phenyl-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]benzoate into molecular formula.
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C31H30N2O5
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