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 4-[5-[3-(1,3-benzodioxol-5-yl)-9-oxo-3,4-dihydro-1H-pyrrolo[3,4-b]quinoline-2-carbonyl]furan-2-yl]benzaldehyde is given. What is its corresponding molecular formula?
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C30H20N2O6
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