You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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5-propan-2-yl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carbonitrile is the IUPAC name of a molecule. Please give its molecular formula.
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C15H21BN2O2
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