You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 3,3-dimethyl-1-(3-oxocyclobutyl)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indol-2-one;ethane by IUPAC nomenclature, provide its molecular formula.
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C22H32BNO4
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