You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 4-[2-[(1S)-1-[(6-amino-5-cyanopyrimidin-4-yl)amino]ethyl]-5-methylpyrrolo[2,1-f][1,2,4]triazin-4-yl]-N-(2-hydroxyethyl)-2,6-dimethylbenzamide by IUPAC nomenclature, provide its molecular formula.
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C25H27N9O2
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