You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named tert-butyl N-[5-[3-[[(1E)-1-hydroxyimino-2,3-dihydroinden-5-yl]amino]imidazo[1,2-a]pyrazin-2-yl]pyridin-2-yl]carbamate by IUPAC nomenclature, provide its molecular formula.
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C25H25N7O3
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