You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-[2-[5-[(2-fluorophenyl)methyl]-4-oxopyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-3-(3,4,5-trimethoxyphenyl)-1H-pyrazole-5-carboxamide by IUPAC nomenclature, provide its molecular formula.
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C27H26FN7O5
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