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-[3-fluoro-4-[(4-methylpiperazin-1-yl)methyl]phenyl]-3-[2-[2-[[3-methoxy-1-(oxan-4-yl)pyrazol-4-yl]amino]pyrimidin-5-yl]ethynyl]-4-methylbenzamide by IUPAC nomenclature, provide its molecular formula.
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C35H39FN8O3
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