You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (4Z)-1-[4-(dimethylamino)phenyl]-4-[(3,4-dimethylphenyl)-hydroxymethylidene]-5-(4-propan-2-yloxyphenyl)pyrrolidine-2,3-dione is given. What is its corresponding molecular formula?
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C30H32N2O4
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